feat(db): store metadata as a file (#464)

* refactor: wrap errors

* feat(db): add the metadata file

* test(db): re-generate mocks

* fix(app): read metadata from the file in showVersion

* fix: open the database after downloading it

* fix(operation): use UpdateMetadata

* chore(mod): update dependency

* test(integration): fix tests

* fix(conf): rename TRIVY_NONSSL to TRIVY_NON_SSL

.circleci/config.yml

@@ -44,7 +44,7 @@ jobs:
           version: 18.06.0-ce
       - run:
           name: setup docker
-          command: docker login -u $DOCKER_USER -p $DOCKER_PASS
+          command: echo $DOCKER_PASS | docker login --username $DOCKER_USER --password-stdin
       - run:
           name: Release
           command: goreleaser --rm-dist

.github/workflows/test.yaml

@@ -0,0 +1,17 @@
+name: Test
+on: pull_request
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Set up go
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.13.x
+    - name: Run GoReleaser
+      uses: goreleaser/goreleaser-action@v1
+      with:
+        version: latest
+        args: release --snapshot --rm-dist --skip-publish

Dockerfile

@@ -1,5 +1,5 @@
-FROM alpine:3.10
+FROM alpine:3.11
 RUN apk --no-cache add ca-certificates git rpm
 COPY trivy /usr/local/bin/trivy
-
+COPY contrib/gitlab.tpl contrib/gitlab.tpl
 ENTRYPOINT ["trivy"]

LICENSE

@@ -1,661 +1,201 @@
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Makefile

@@ -47,7 +47,7 @@ build:
 
 .PHONY: protoc
 protoc:
-	protoc --proto_path=$(GOSRC):. --twirp_out=. --go_out=. ./rpc/detector/service.proto
+	find ./rpc/ -name "*.proto" -type f -exec protoc --proto_path=$(GOSRC):. --twirp_out=. --go_out=. {} \;
 
 .PHONY: install
 install:

NOTICE

@@ -0,0 +1,4 @@
+Trivy
+Copyright 2019-2020 Aqua Security Software Ltd. 
+
+This product includes software developed by Aqua Security (https://aquasec.com).

README.md

@@ -4,7 +4,7 @@
 [![GitHub release](https://img.shields.io/github/release/aquasecurity/trivy.svg)](https://github.com/aquasecurity/trivy/releases/latest)
 [![CircleCI](https://circleci.com/gh/aquasecurity/trivy.svg?style=svg)](https://circleci.com/gh/aquasecurity/trivy)
 [![Go Report Card](https://goreportcard.com/badge/github.com/aquasecurity/trivy)](https://goreportcard.com/report/github.com/aquasecurity/trivy)
-[![License: AGPL v3](https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](https://github.com/aquasecurity/trivy/blob/master/LICENSE)
+[![License: Apache-2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/aquasecurity/trivy/blob/master/LICENSE)
 [![Docker image](https://images.microbadger.com/badges/version/aquasec/trivy.svg)](https://microbadger.com/images/aquasec/trivy "Get your own version badge on microbadger.com")
 
 A Simple and Comprehensive Vulnerability Scanner for Containers, Suitable for CI.
@@ -32,6 +32,7 @@ A Simple and Comprehensive Vulnerability Scanner for Containers, Suitable for CI
     - [Scan an image](#scan-an-image)
     - [Scan an image file](#scan-an-image-file)
     - [Save the results as JSON](#save-the-results-as-json)
+    - [Save the results using a template](#save-the-results-using-a-template)
     - [Filter the vulnerabilities by severities](#filter-the-vulnerabilities-by-severities)
     - [Filter the vulnerabilities by type](#filter-the-vulnerabilities-by-type)
     - [Skip an update of vulnerability DB](#skip-update-of-vulnerability-db)
@@ -48,7 +49,7 @@ A Simple and Comprehensive Vulnerability Scanner for Containers, Suitable for CI
 - [Continuous Integration (CI)](#continuous-integration-ci)
   - [Travis CI](#travis-ci)
   - [CircleCI](#circleci)
-  - [GitLab CI](#gitlab)
+  - [GitLab CI](#gitlab-ci)
   - [Authorization for Private Docker Registry](#authorization-for-private-docker-registry)
 - [Vulnerability Detection](#vulnerability-detection)
   - [OS Packages](#os-packages)
@@ -95,7 +96,7 @@ See [here](#continuous-integration-ci) for details.
   - **Suitable for CI** such as Travis CI, CircleCI, Jenkins, etc.
   - See [CI Example](#continuous-integration-ci)
 
-Please see [LICENSE](https://github.com/aquasecurity/trivy/blob/master/LICENSE) for Trivy licensing information. Note that Trivy uses vulnerability information from a variety of sources, some of which are licensed for non-commercial use only. 
+Please see [LICENSE](https://github.com/aquasecurity/trivy/blob/master/LICENSE) for Trivy licensing information. Note that Trivy uses vulnerability information from a variety of sources, some of which are licensed for non-commercial use only.
 
 # Installation
 
@@ -654,6 +655,25 @@ $ trivy -f json -o results.json golang:1.12-alpine
 
 </details>
 
+### Save the results using a template
+
+```
+$ trivy --format template --template "{{ range . }} {{ .Target }} {{ end }}" golang:1.12-alpine
+```
+<details>
+<summary>Result</summary>
+```
+2020-01-02T18:02:32.856+0100    INFO    Detecting Alpine vulnerabilities...
+ golang:1.12-alpine (alpine 3.10.2)
+```
+</details>
+
+You can load templates from a file prefixing the template path with an @.
+
+```
+$ trivy --format template --template "@/path/to/template" golang:1.12-alpine
+```
+
 ### Filter the vulnerabilities by severities
 
 ```
@@ -1056,7 +1076,7 @@ The lightweight DB doesn't contain vulnerability detail such as descriptions and
 
 
 This option is useful when you don't need vulnerability details and is suitable for CI/CD.
-To find the additional information, you can search vulnerability details on the NVD website.  
+To find the additional information, you can search vulnerability details on the NVD website.
 https://nvd.nist.gov/vuln/search
 
 ```
@@ -1177,7 +1197,7 @@ cache:
     - $HOME/.cache/trivy
 ```
 
-Example: https://travis-ci.org/aquasecurity/trivy-ci-test  
+Example: https://travis-ci.org/aquasecurity/trivy-ci-test
 Repository: https://github.com/aquasecurity/trivy-ci-test
 
 ## CircleCI
@@ -1187,16 +1207,17 @@ $ cat .circleci/config.yml
 jobs:
   build:
     docker:
-      - image: docker:18.09-git
+      - image: docker:stable-git
     steps:
       - checkout
+      - setup_remote_docker
       - run:
           name: Build image
           command: docker build -t trivy-ci-test:${CIRCLE_SHA1} .
       - run:
           name: Install trivy
           command: |
-            apk add --update curl
+            apk add --update-cache --upgrade curl rpm
             VERSION=$(
                 curl --silent "https://api.github.com/repos/aquasecurity/trivy/releases/latest" | \
                 grep '"tag_name":' | \
@@ -1216,10 +1237,10 @@ workflows:
       - build
 ```
 
-Example: https://circleci.com/gh/aquasecurity/trivy-ci-test  
+Example: https://circleci.com/gh/aquasecurity/trivy-ci-test
 Repository: https://github.com/aquasecurity/trivy-ci-test
 
-## GitLab
+## GitLab CI
 
 ```
 $ cat .gitlab-ci.yml
@@ -1228,7 +1249,7 @@ stages:
 
 trivy:
   stage: test
-  image: docker:19.03.1
+  image: docker:stable
   services:
     - name: docker:dind
       entrypoint: ["env", "-u", "DOCKER_HOST"]
@@ -1238,6 +1259,7 @@ trivy:
     DOCKER_DRIVER: overlay2
     # See https://github.com/docker-library/docker/pull/166
     DOCKER_TLS_CERTDIR: ""
+    IMAGE: trivy-ci-test:$CI_COMMIT_SHA
   before_script:
     - apk add --no-cache curl
     - export VERSION=$(curl --silent "https://api.github.com/repos/aquasecurity/trivy/releases/latest" | grep '"tag_name":' | sed -E 's/.*"v([^"]+)".*/\1/')
@@ -1246,13 +1268,22 @@ trivy:
     - tar zxvf trivy_${VERSION}_Linux-64bit.tar.gz
   allow_failure: true
   script:
-    - docker build -t trivy-ci-test:$CI_COMMIT_SHA .
-    - ./trivy --exit-code 0 --cache-dir $CI_PROJECT_DIR/.trivycache/ --no-progress --severity HIGH trivy-ci-test:$CI_COMMIT_SHA
-    - ./trivy --exit-code 1 --severity CRITICAL  --no-progress trivy-ci-test:$CI_COMMIT_SHA
+    # Build image
+    - docker build -t $IMAGE .
+    # Build report
+    - ./trivy --exit-code 0 --cache-dir .trivycache/ --no-progress --format template --template "@contrib/gitlab.tpl" -o gl-container-scanning-report.json $IMAGE
+    # Print report
+    - ./trivy --exit-code 0 --cache-dir .trivycache/ --no-progress --severity HIGH $IMAGE
+    # Fail on high and critical vulnerabilities
+    - ./trivy --exit-code 1 --cache-dir .trivycache/ --severity CRITICAL --no-progress $IMAGE
   cache:
     paths:
-      - $CI_PROJECT_DIR/.trivycache/
-```   
+      - .trivycache/
+  # Enables https://docs.gitlab.com/ee/user/application_security/container_scanning/ (Container Scanning report is available on GitLab EE Ultimate or GitLab.com Gold)
+  artifacts:
+    reports:
+      container_scanning: gl-container-scanning-report.json
+```
 
 ## Authorization for Private Docker Registry
 
@@ -1304,11 +1335,11 @@ export TRIVY_NON_SSL=true
 
 ## OS Packages
 
-The unfixed/unfixable vulnerabilities mean that the patch has not yet been provided on their distribution.
+The unfixed/unfixable vulnerabilities mean that the patch has not yet been provided on their distribution. Trivy doesn't support self-compiled packages/binaries, but official packages provided by vendors such as Red Hat and Debian.
 
 | OS                           | Supported Versions                       | Target Packages               | Detection of unfixed vulnerabilities |
 | ---------------------------- | ---------------------------------------- | ----------------------------- | :----------------------------------: |
-| Alpine Linux                 | 2.2 - 2.7, 3.0 - 3.10                    | Installed by apk              |                  NO                  |
+| Alpine Linux                 | 2.2 - 2.7, 3.0 - 3.11                    | Installed by apk              |                  NO                  |
 | Red Hat Universal Base Image | 7, 8                                     | Installed by yum/rpm          |                 YES                  |
 | Red Hat Enterprise Linux     | 6, 7, 8                                  | Installed by yum/rpm          |                 YES                  |
 | CentOS                       | 6, 7                                     | Installed by yum/rpm          |                 YES                  |
@@ -1599,7 +1630,7 @@ $ brew install aquasecurity/trivy/trivy
 
 ### GitHub Rate limiting
 
-Specify GITHUB_TOKEN for authentication  
+Specify GITHUB_TOKEN for authentication
 https://developer.github.com/v3/#rate-limiting
 
 ```
@@ -1617,7 +1648,7 @@ $ trivy --reset
 # Related Projects
 
 - [Remic](https://github.com/knqyf263/remic)
-  - Vulnerability Scanner for Detecting Publicly Disclosed Vulnerabilities in Application Dependencies  
+  - Vulnerability Scanner for Detecting Publicly Disclosed Vulnerabilities in Application Dependencies
 ---
 
 # Credits
@@ -1626,10 +1657,6 @@ $ trivy --reset
 - Special thanks to [Masahiro Fujimura](https://github.com/masahiro331)
 - Special thanks to [Naoki Harima](https://github.com/XapiMa)
 
-# License
-
-This repository is available under the [GNU Affero General Public License v3.0](https://github.com/aquasecurity/trivy/blob/master/LICENSE)
-
 # Author
 
 [Teppei Fukuda](https://github.com/knqyf263) (knqyf263)

ci/Dockerfile

@@ -1,9 +1,9 @@
 FROM circleci/golang:1.13-buster 
 
 RUN sudo apt-get -y update \
-    && sudo apt-get -y install rpm reprepro createrepo
+    && sudo apt-get -y install rpm reprepro createrepo distro-info
 
-ARG GORELEASER_VERSION=0.110.0
+ARG GORELEASER_VERSION=0.124.1
 ARG GORELEASER_ARTIFACT=goreleaser_Linux_x86_64.tar.gz
 RUN wget https://github.com/goreleaser/goreleaser/releases/download/v${GORELEASER_VERSION}/${GORELEASER_ARTIFACT} \
     && sudo tar -xzf ${GORELEASER_ARTIFACT} -C /usr/bin/ goreleaser \

ci/deploy-deb.sh

@@ -1,13 +1,18 @@
 #!/bin/bash
 
-RELEASES=(wheezy jessie stretch buster trusty xenial bionic)
+DEBIAN_RELEASES=$(debian-distro-info --supported)
+UBUNTU_RELEASES=$(ubuntu-distro-info --supported)
 
 cd trivy-repo/deb
 
-for release in ${RELEASES[@]}; do
-  echo "Adding deb package to $release"
+for release in $(reprepro ls trivy | awk -F "|" '{print $3}' | sed 's/ //g'); do
+  echo "Removing deb package of $release"
   reprepro -A i386 remove $release trivy
   reprepro -A amd64 remove $release trivy
+done
+
+for release in ${DEBIAN_RELEASES[@]} ${UBUNTU_RELEASES[@]}; do
+  echo "Adding deb package to $release"
   reprepro includedeb $release ../../dist/*Linux-64bit.deb
   reprepro includedeb $release ../../dist/*Linux-32bit.deb
 done

contrib/Trivy.gitlab-ci.yml

@@ -0,0 +1,29 @@
+Trivy_container_scanning:
+  stage: test
+  image:
+    name: alpine:3.11
+  variables:
+    # Override the GIT_STRATEGY variable in your `.gitlab-ci.yml` file and set it to `fetch` if you want to provide a `clair-whitelist.yml`
+    # file. See https://docs.gitlab.com/ee/user/application_security/container_scanning/index.html#overriding-the-container-scanning-template
+    # for details
+    GIT_STRATEGY: none
+    IMAGE: "$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA"
+  allow_failure: true
+  before_script:
+    - export TRIVY_VERSION=${TRIVY_VERSION:-v0.4.3}
+    - apk add --no-cache curl docker-cli
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/master/contrib/install.sh | sh -s -- -b /usr/local/bin ${TRIVY_VERSION}
+    - curl -sSL -o /tmp/trivy-gitlab.tpl https://github.com/aquasecurity/trivy/raw/${TRIVY_VERSION}/contrib/gitlab.tpl
+  script:
+    - trivy --exit-code 0 --cache-dir .trivycache/ --no-progress --format template --template "@/tmp/trivy-gitlab.tpl" -o gl-container-scanning-report.json $IMAGE
+  cache:
+    paths:
+      - .trivycache/
+  artifacts:
+    reports:
+      container_scanning: gl-container-scanning-report.json
+  dependencies: []
+  only:
+    refs:
+      - branches

contrib/gitlab.tpl

@@ -0,0 +1,80 @@
+{{- /* Template based on https://docs.gitlab.com/ee/user/application_security/container_scanning/#reports-json-format */ -}}
+{
+  "version": "2.3",
+  "vulnerabilities": [
+  {{- $t_first := true }}
+  {{- range . }}
+  {{- $target := .Target }}
+    {{- range .Vulnerabilities -}}
+    {{- if $t_first -}}
+      {{- $t_first = false -}}
+    {{ else -}}
+      ,
+    {{- end }}
+    {
+      "category": "container_scanning",
+      "message": {{ .Title | printf "%q" }},
+      "description": {{ .Description | printf "%q" }},
+      "cve": "{{ .VulnerabilityID }}",
+      "severity": {{ if eq .Severity "UNKNOWN" -}}
+                    "Unknown"
+                  {{- else if eq .Severity "LOW" -}}
+                    "Low"
+                  {{- else if eq .Severity "MEDIUM" -}}
+                    "Medium"
+                  {{- else if eq .Severity "HIGH" -}}
+                    "High"
+                  {{- else if eq .Severity "CRITICAL" -}}
+                    "Critical"
+                  {{-  else -}}
+                    "{{ .Severity }}"
+                  {{- end }},
+      "confidence": "Unknown",
+      "solution": {{ if .FixedVersion -}}
+                    "Upgrade {{ .PkgName }} to {{ .FixedVersion }}"
+                  {{- else -}}
+                    "No solution provided"
+                  {{- end }},
+      "scanner": {
+        "id": "trivy",
+        "name": "trivy"
+      },
+      "location": {
+        "dependency": {
+          "package": {
+            "name": "{{ .PkgName }}"
+          },
+          "version": "{{ .InstalledVersion }}"
+        },
+        {{- /* TODO: No mapping available - https://github.com/aquasecurity/trivy/issues/332 */}}
+        "operating_system": "Unknown",
+        "image": "{{ $target }}"
+      },
+      "identifiers": [
+        {
+	  {{- /* TODO: Type not extractable - https://github.com/aquasecurity/trivy-db/pull/24 */}}
+          "type": "cve",
+          "name": "{{ .VulnerabilityID }}",
+          "value": "{{ .VulnerabilityID }}",
+          "url": ""
+        }
+      ],
+      "links": [
+        {{- $l_first := true -}}
+        {{- range .References -}}
+        {{- if $l_first -}}
+          {{- $l_first = false }}
+        {{- else -}}
+          ,
+        {{- end -}}
+        {
+          "url": "{{ . }}"
+        }
+        {{- end }}
+      ]
+    }
+    {{- end -}}
+  {{- end }}
+  ],
+  "remediations": []
+}

contrib/install.sh

@@ -0,0 +1,409 @@
+#!/bin/sh
+set -e
+# Code generated by godownloader on 2020-01-14T10:03:29Z. DO NOT EDIT.
+#
+
+usage() {
+  this=$1
+  cat <<EOF
+$this: download go binaries for aquasecurity/trivy
+
+Usage: $this [-b] bindir [-d] [tag]
+  -b sets bindir or installation directory, Defaults to ./bin
+  -d turns on debug logging
+   [tag] is a tag from
+   https://github.com/aquasecurity/trivy/releases
+   If tag is missing, then the latest will be used.
+
+ Generated by godownloader
+  https://github.com/goreleaser/godownloader
+
+EOF
+  exit 2
+}
+
+parse_args() {
+  #BINDIR is ./bin unless set be ENV
+  # over-ridden by flag below
+
+  BINDIR=${BINDIR:-./bin}
+  while getopts "b:dh?x" arg; do
+    case "$arg" in
+      b) BINDIR="$OPTARG" ;;
+      d) log_set_priority 10 ;;
+      h | \?) usage "$0" ;;
+      x) set -x ;;
+    esac
+  done
+  shift $((OPTIND - 1))
+  TAG=$1
+}
+# this function wraps all the destructive operations
+# if a curl|bash cuts off the end of the script due to
+# network, either nothing will happen or will syntax error
+# out preventing half-done work
+execute() {
+  tmpdir=$(mktemp -d)
+  log_debug "downloading files into ${tmpdir}"
+  http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
+  http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
+  hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
+  srcdir="${tmpdir}"
+  (cd "${tmpdir}" && untar "${TARBALL}")
+  test ! -d "${BINDIR}" && install -d "${BINDIR}"
+  for binexe in $BINARIES; do
+    if [ "$OS" = "windows" ]; then
+      binexe="${binexe}.exe"
+    fi
+    install "${srcdir}/${binexe}" "${BINDIR}/"
+    log_info "installed ${BINDIR}/${binexe}"
+  done
+  rm -rf "${tmpdir}"
+}
+get_binaries() {
+  case "$PLATFORM" in
+    darwin/386) BINARIES="trivy" ;;
+    darwin/amd64) BINARIES="trivy" ;;
+    darwin/arm64) BINARIES="trivy" ;;
+    darwin/armv7) BINARIES="trivy" ;;
+    freebsd/386) BINARIES="trivy" ;;
+    freebsd/amd64) BINARIES="trivy" ;;
+    freebsd/arm64) BINARIES="trivy" ;;
+    freebsd/armv7) BINARIES="trivy" ;;
+    linux/386) BINARIES="trivy" ;;
+    linux/amd64) BINARIES="trivy" ;;
+    linux/arm64) BINARIES="trivy" ;;
+    linux/armv7) BINARIES="trivy" ;;
+    openbsd/386) BINARIES="trivy" ;;
+    openbsd/amd64) BINARIES="trivy" ;;
+    openbsd/arm64) BINARIES="trivy" ;;
+    openbsd/armv7) BINARIES="trivy" ;;
+    *)
+      log_crit "platform $PLATFORM is not supported.  Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
+      exit 1
+      ;;
+  esac
+}
+tag_to_version() {
+  if [ -z "${TAG}" ]; then
+    log_info "checking GitHub for latest tag"
+  else
+    log_info "checking GitHub for tag '${TAG}'"
+  fi
+  REALTAG=$(github_release "$OWNER/$REPO" "${TAG}") && true
+  if test -z "$REALTAG"; then
+    log_crit "unable to find '${TAG}' - use 'latest' or see https://github.com/${PREFIX}/releases for details"
+    exit 1
+  fi
+  # if version starts with 'v', remove it
+  TAG="$REALTAG"
+  VERSION=${TAG#v}
+}
+adjust_format() {
+  # change format (tar.gz or zip) based on OS
+  true
+}
+adjust_os() {
+  # adjust archive name based on OS
+  case ${OS} in
+    386) OS=32bit ;;
+    amd64) OS=64bit ;;
+    arm) OS=ARM ;;
+    arm64) OS=ARM64 ;;
+    darwin) OS=macOS ;;
+    dragonfly) OS=DragonFlyBSD ;;
+    freebsd) OS=FreeBSD ;;
+    linux) OS=Linux ;;
+    netbsd) OS=NetBSD ;;
+    openbsd) OS=OpenBSD ;;
+  esac
+  true
+}
+adjust_arch() {
+  # adjust archive name based on ARCH
+  case ${ARCH} in
+    386) ARCH=32bit ;;
+    amd64) ARCH=64bit ;;
+    arm) ARCH=ARM ;;
+    arm64) ARCH=ARM64 ;;
+    darwin) ARCH=macOS ;;
+    dragonfly) ARCH=DragonFlyBSD ;;
+    freebsd) ARCH=FreeBSD ;;
+    linux) ARCH=Linux ;;
+    netbsd) ARCH=NetBSD ;;
+    openbsd) ARCH=OpenBSD ;;
+  esac
+  true
+}
+
+cat /dev/null <<EOF
+------------------------------------------------------------------------
+https://github.com/client9/shlib - portable posix shell functions
+Public domain - http://unlicense.org
+https://github.com/client9/shlib/blob/master/LICENSE.md
+but credit (and pull requests) appreciated.
+------------------------------------------------------------------------
+EOF
+is_command() {
+  command -v "$1" >/dev/null
+}
+echoerr() {
+  echo "$@" 1>&2
+}
+log_prefix() {
+  echo "$0"
+}
+_logp=6
+log_set_priority() {
+  _logp="$1"
+}
+log_priority() {
+  if test -z "$1"; then
+    echo "$_logp"
+    return
+  fi
+  [ "$1" -le "$_logp" ]
+}
+log_tag() {
+  case $1 in
+    0) echo "emerg" ;;
+    1) echo "alert" ;;
+    2) echo "crit" ;;
+    3) echo "err" ;;
+    4) echo "warning" ;;
+    5) echo "notice" ;;
+    6) echo "info" ;;
+    7) echo "debug" ;;
+    *) echo "$1" ;;
+  esac
+}
+log_debug() {
+  log_priority 7 || return 0
+  echoerr "$(log_prefix)" "$(log_tag 7)" "$@"
+}
+log_info() {
+  log_priority 6 || return 0
+  echoerr "$(log_prefix)" "$(log_tag 6)" "$@"
+}
+log_err() {
+  log_priority 3 || return 0
+  echoerr "$(log_prefix)" "$(log_tag 3)" "$@"
+}
+log_crit() {
+  log_priority 2 || return 0
+  echoerr "$(log_prefix)" "$(log_tag 2)" "$@"
+}
+uname_os() {
+  os=$(uname -s | tr '[:upper:]' '[:lower:]')
+  case "$os" in
+    cygwin_nt*) os="windows" ;;
+    mingw*) os="windows" ;;
+    msys_nt*) os="windows" ;;
+  esac
+  echo "$os"
+}
+uname_arch() {
+  arch=$(uname -m)
+  case $arch in
+    x86_64) arch="amd64" ;;
+    x86) arch="386" ;;
+    i686) arch="386" ;;
+    i386) arch="386" ;;
+    aarch64) arch="arm64" ;;
+    armv5*) arch="armv5" ;;
+    armv6*) arch="armv6" ;;
+    armv7*) arch="armv7" ;;
+  esac
+  echo ${arch}
+}
+uname_os_check() {
+  os=$(uname_os)
+  case "$os" in
+    darwin) return 0 ;;
+    dragonfly) return 0 ;;
+    freebsd) return 0 ;;
+    linux) return 0 ;;
+    android) return 0 ;;
+    nacl) return 0 ;;
+    netbsd) return 0 ;;
+    openbsd) return 0 ;;
+    plan9) return 0 ;;
+    solaris) return 0 ;;
+    windows) return 0 ;;
+  esac
+  log_crit "uname_os_check '$(uname -s)' got converted to '$os' which is not a GOOS value. Please file bug at https://github.com/client9/shlib"
+  return 1
+}
+uname_arch_check() {
+  arch=$(uname_arch)
+  case "$arch" in
+    386) return 0 ;;
+    amd64) return 0 ;;
+    arm64) return 0 ;;
+    armv5) return 0 ;;
+    armv6) return 0 ;;
+    armv7) return 0 ;;
+    ppc64) return 0 ;;
+    ppc64le) return 0 ;;
+    mips) return 0 ;;
+    mipsle) return 0 ;;
+    mips64) return 0 ;;
+    mips64le) return 0 ;;
+    s390x) return 0 ;;
+    amd64p32) return 0 ;;
+  esac
+  log_crit "uname_arch_check '$(uname -m)' got converted to '$arch' which is not a GOARCH value.  Please file bug report at https://github.com/client9/shlib"
+  return 1
+}
+untar() {
+  tarball=$1
+  case "${tarball}" in
+    *.tar.gz | *.tgz) tar --no-same-owner -xzf "${tarball}" ;;
+    *.tar) tar --no-same-owner -xf "${tarball}" ;;
+    *.zip) unzip "${tarball}" ;;
+    *)
+      log_err "untar unknown archive format for ${tarball}"
+      return 1
+      ;;
+  esac
+}
+http_download_curl() {
+  local_file=$1
+  source_url=$2
+  header=$3
+  if [ -z "$header" ]; then
+    code=$(curl -w '%{http_code}' -sL -o "$local_file" "$source_url")
+  else
+    code=$(curl -w '%{http_code}' -sL -H "$header" -o "$local_file" "$source_url")
+  fi
+  if [ "$code" != "200" ]; then
+    log_debug "http_download_curl received HTTP status $code"
+    return 1
+  fi
+  return 0
+}
+http_download_wget() {
+  local_file=$1
+  source_url=$2
+  header=$3
+  if [ -z "$header" ]; then
+    wget -q -O "$local_file" "$source_url"
+  else
+    wget -q --header "$header" -O "$local_file" "$source_url"
+  fi
+}
+http_download() {
+  log_debug "http_download $2"
+  if is_command curl; then
+    http_download_curl "$@"
+    return
+  elif is_command wget; then
+    http_download_wget "$@"
+    return
+  fi
+  log_crit "http_download unable to find wget or curl"
+  return 1
+}
+http_copy() {
+  tmp=$(mktemp)
+  http_download "${tmp}" "$1" "$2" || return 1
+  body=$(cat "$tmp")
+  rm -f "${tmp}"
+  echo "$body"
+}
+github_release() {
+  owner_repo=$1
+  version=$2
+  test -z "$version" && version="latest"
+  giturl="https://github.com/${owner_repo}/releases/${version}"
+  json=$(http_copy "$giturl" "Accept:application/json")
+  test -z "$json" && return 1
+  version=$(echo "$json" | tr -s '\n' ' ' | sed 's/.*"tag_name":"//' | sed 's/".*//')
+  test -z "$version" && return 1
+  echo "$version"
+}
+hash_sha256() {
+  TARGET=${1:-/dev/stdin}
+  if is_command gsha256sum; then
+    hash=$(gsha256sum "$TARGET") || return 1
+    echo "$hash" | cut -d ' ' -f 1
+  elif is_command sha256sum; then
+    hash=$(sha256sum "$TARGET") || return 1
+    echo "$hash" | cut -d ' ' -f 1
+  elif is_command shasum; then
+    hash=$(shasum -a 256 "$TARGET" 2>/dev/null) || return 1
+    echo "$hash" | cut -d ' ' -f 1
+  elif is_command openssl; then
+    hash=$(openssl -dst openssl dgst -sha256 "$TARGET") || return 1
+    echo "$hash" | cut -d ' ' -f a
+  else
+    log_crit "hash_sha256 unable to find command to compute sha-256 hash"
+    return 1
+  fi
+}
+hash_sha256_verify() {
+  TARGET=$1
+  checksums=$2
+  if [ -z "$checksums" ]; then
+    log_err "hash_sha256_verify checksum file not specified in arg2"
+    return 1
+  fi
+  BASENAME=${TARGET##*/}
+  want=$(grep "${BASENAME}" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
+  if [ -z "$want" ]; then
+    log_err "hash_sha256_verify unable to find checksum for '${TARGET}' in '${checksums}'"
+    return 1
+  fi
+  got=$(hash_sha256 "$TARGET")
+  if [ "$want" != "$got" ]; then
+    log_err "hash_sha256_verify checksum for '$TARGET' did not verify ${want} vs $got"
+    return 1
+  fi
+}
+cat /dev/null <<EOF
+------------------------------------------------------------------------
+End of functions from https://github.com/client9/shlib
+------------------------------------------------------------------------
+EOF
+
+PROJECT_NAME="trivy"
+OWNER=aquasecurity
+REPO="trivy"
+BINARY=trivy
+FORMAT=tar.gz
+OS=$(uname_os)
+ARCH=$(uname_arch)
+PREFIX="$OWNER/$REPO"
+
+# use in logging routines
+log_prefix() {
+	echo "$PREFIX"
+}
+PLATFORM="${OS}/${ARCH}"
+GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download
+
+uname_os_check "$OS"
+uname_arch_check "$ARCH"
+
+parse_args "$@"
+
+get_binaries
+
+tag_to_version
+
+adjust_format
+
+adjust_os
+
+adjust_arch
+
+log_info "found version: ${VERSION} for ${TAG}/${OS}/${ARCH}"
+
+NAME=${PROJECT_NAME}_${VERSION}_${OS}-${ARCH}
+TARBALL=${NAME}.${FORMAT}
+TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL}
+CHECKSUM=${PROJECT_NAME}_${VERSION}_checksums.txt
+CHECKSUM_URL=${GITHUB_DOWNLOAD}/${TAG}/${CHECKSUM}
+
+
+execute

go.mod

@@ -3,35 +3,31 @@ module github.com/aquasecurity/trivy
 go 1.13
 
 require (
-	github.com/aquasecurity/fanal v0.0.0-20200105203922-a3284d4a2d11
+	github.com/aquasecurity/fanal v0.0.0-20200413182139-9213b79eba1a
 	github.com/aquasecurity/go-dep-parser v0.0.0-20190819075924-ea223f0ef24b
-	github.com/aquasecurity/trivy-db v0.0.0-20191226181755-d6cabf5bc5d1
+	github.com/aquasecurity/trivy-db v0.0.0-20200331122722-2adcf16a2a26
 	github.com/caarlos0/env/v6 v6.0.0
 	github.com/cenkalti/backoff v2.2.1+incompatible
 	github.com/cheggaaa/pb/v3 v3.0.3
-	github.com/docker/docker v0.0.0-20180924202107-a9c061deec0f
+	github.com/docker/docker v1.4.2-0.20190924003213-a8608b5b67c7
 	github.com/genuinetools/reg v0.16.0
-	github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d // indirect
-	github.com/golang/protobuf v1.3.2
+	github.com/golang/protobuf v1.3.3
 	github.com/google/go-github/v28 v28.1.1
 	github.com/google/wire v0.3.0
 	github.com/knqyf263/go-deb-version v0.0.0-20190517075300-09fca494f03d
 	github.com/knqyf263/go-rpm-version v0.0.0-20170716094938-74609b86c936
 	github.com/knqyf263/go-version v1.1.1
 	github.com/kylelemons/godebug v1.1.0
+	github.com/mattn/go-colorable v0.1.4 // indirect
 	github.com/olekukonko/tablewriter v0.0.2-0.20190607075207-195002e6e56a
+	github.com/spf13/afero v1.2.2
 	github.com/stretchr/testify v1.4.0
-	github.com/twitchtv/twirp v5.9.0+incompatible
-	github.com/urfave/cli v1.20.0
+	github.com/twitchtv/twirp v5.10.1+incompatible
+	github.com/urfave/cli v1.22.1
 	go.uber.org/atomic v1.5.1 // indirect
 	go.uber.org/multierr v1.4.0 // indirect
 	go.uber.org/zap v1.13.0
-	golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529
-	golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421
-	golang.org/x/tools v0.0.0-20191121040551-947d4aa89328 // indirect
-	golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898
-	gopkg.in/yaml.v2 v2.2.4 // indirect
-	k8s.io/utils v0.0.0-20191010214722-8d271d903fe4
+	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
+	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543
+	k8s.io/utils v0.0.0-20191114184206-e782cd3c129f
 )
-
-replace github.com/genuinetools/reg => github.com/tomoyamachi/reg v0.16.1-0.20190706172545-2a2250fd7c00

go.sum

@@ -1,186 +1,282 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
 cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
+cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo=
+cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
+github.com/Azure/azure-sdk-for-go v35.0.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
+github.com/Azure/azure-sdk-for-go v38.0.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 h1:w+iIsaOQNcT7OZ575w+acHgRric5iCyQh+xv+KJ4HB8=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
+github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
+github.com/Azure/go-autorest/autorest v0.9.3/go.mod h1:GsRuLYvwzLjjjRoWEIyMUaYq8GNUx2nRB378IPt/1p0=
+github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
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 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
-google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
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 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
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 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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 gopkg.in/cheggaaa/pb.v1 v1.0.28 h1:n1tBJnnK2r7g9OW2btFH91V92STTUevLXYFb8gy9EMk=
 gopkg.in/cheggaaa/pb.v1 v1.0.28/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
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 gopkg.in/src-d/go-billy.v4 v4.3.0/go.mod h1:tm33zBoOwxjYHZIE+OV8bxTWFMJLrconzFMd38aARFk=
 gopkg.in/src-d/go-git-fixtures.v3 v3.1.1/go.mod h1:dLBcvytrw/TYZsNTWCnkNF2DSIlzWYqTe3rJR56Ac7g=
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 gopkg.in/src-d/go-git.v4 v4.10.0/go.mod h1:Vtut8izDyrM8BUVQnzJ+YvmNcem2J89EmfZYCkLokZk=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
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-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
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+gotest.tools v2.1.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
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 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
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 honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
-k8s.io/klog v0.3.0 h1:0VPpR+sizsiivjIfIAQH/rl8tan6jvWkS7lU+0di3lE=
+k8s.io/api v0.17.4/go.mod h1:5qxx6vjmwUVG2nHQTKGlLts8Tbok8PzHl4vHtVFuZCA=
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goreleaser.yml

@@ -3,7 +3,7 @@ builds:
   -
     main: cmd/trivy/main.go
     binary: trivy
-    ldflags: 
+    ldflags:
       - -s -w
       - "-extldflags '-static'"
       - -X main.version={{.Version}}
@@ -12,8 +12,6 @@ builds:
     goos:
       - darwin
       - linux
-      - freebsd
-      - openbsd
     goarch:
       - amd64
       - 386
@@ -33,8 +31,8 @@ nfpms:
     homepage: "https://github.com/aquasecurity"
     maintainer: "Teppei Fukuda <knqyf263@gmail.com>"
     description: "A Fast Vulnerability Scanner for Containers"
-    license: "MIT"
-    name_template: "{{.ProjectName}}_{{.Version}}_{{.Os}}-{{.Arch}}"
+    license: "Apache-2.0"
+    file_name_template: "{{.ProjectName}}_{{.Version}}_{{.Os}}-{{.Arch}}"
     replacements:
       amd64: 64bit
       386: 32bit
@@ -65,6 +63,7 @@ archives:
     files:
       - README.md
       - LICENSE
+      - contrib/gitlab.tpl
 
 brews:
   -
@@ -93,3 +92,5 @@ dockers:
       - "--label=org.label-schema.build-date={{ .Date }}"
       - "--label=org.label-schema.vcs=https://github.com/aquasecurity/trivy"
       - "--label=org.label-schema.vcs-ref={{ .FullCommit }}"
+    extra_files:
+    - contrib/gitlab.tpl

integration/client_server_test.go

@@ -330,7 +330,8 @@ func TestClientServer(t *testing.T) {
 	for _, c := range cases {
 		t.Run(c.name, func(t *testing.T) {
 			// Copy DB file
-			cacheDir := gunzipDB()
+			cacheDir, err := gunzipDB()
+			require.NoError(t, err)
 			defer os.RemoveAll(cacheDir)
 
 			port, err := getFreePort()
@@ -431,7 +432,9 @@ func setupClient(t *testing.T, ignoreUnfixed bool, severity, ignoreIDs []string,
 
 	cleanup := func() {
 		_ = os.Remove(ignoreTmpDir)
-		_ = os.Remove(outputFile)
+		if !*update {
+			_ = os.Remove(outputFile)
+		}
 	}
 
 	osArgs = append(osArgs, []string{"--output", outputFile}...)

integration/docker_engine_test.go

@@ -4,8 +4,10 @@ package integration
 
 import (
 	"context"
+	"io"
 	"io/ioutil"
 	"os"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/require"
@@ -19,34 +21,230 @@ import (
 func TestRun_WithDockerEngine(t *testing.T) {
 	testCases := []struct {
 		name               string
+		imageTag           string
 		invalidImage       bool
+		ignoreUnfixed      bool
+		severity           []string
+		ignoreIDs          []string
 		testfile           string
 		expectedOutputFile string
 		expectedError      string
 	}{
 		{
 			name:               "happy path, valid image path, alpine:3.10",
+			imageTag:           "alpine:3.10",
 			expectedOutputFile: "testdata/alpine-310.json.golden",
 			testfile:           "testdata/fixtures/alpine-310.tar.gz",
 		},
+		{
+			name:               "happy path, valid image path, alpine:3.10, ignore unfixed",
+			ignoreUnfixed:      true,
+			imageTag:           "alpine:3.10",
+			expectedOutputFile: "testdata/alpine-310-ignore-unfixed.json.golden",
+			testfile:           "testdata/fixtures/alpine-310.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, alpine:3.10, ignore unfixed, with medium and high severity",
+			ignoreUnfixed:      true,
+			severity:           []string{"MEDIUM", "HIGH"},
+			imageTag:           "alpine:3.10",
+			expectedOutputFile: "testdata/alpine-310-medium-high.json.golden",
+			testfile:           "testdata/fixtures/alpine-310.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, alpine:3.10, with .trivyignore",
+			imageTag:           "alpine:3.10",
+			ignoreIDs:          []string{"CVE-2019-1549", "CVE-2019-1563"},
+			expectedOutputFile: "testdata/alpine-310-ignore-cveids.json.golden",
+			testfile:           "testdata/fixtures/alpine-310.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, alpine:3.9",
+			imageTag:           "alpine:3.9",
+			expectedOutputFile: "testdata/alpine-39.json.golden",
+			testfile:           "testdata/fixtures/alpine-39.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, amazonlinux:1",
+			imageTag:           "amazonlinux:1",
+			expectedOutputFile: "testdata/amazon-1.json.golden",
+			testfile:           "testdata/fixtures/amazon-1.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, amazonlinux:2",
+			imageTag:           "amazonlinux:2",
+			expectedOutputFile: "testdata/amazon-2.json.golden",
+			testfile:           "testdata/fixtures/amazon-2.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, centos:6",
+			imageTag:           "centos:6",
+			expectedOutputFile: "testdata/centos-6.json.golden",
+			testfile:           "testdata/fixtures/centos-6.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, centos:6",
+			imageTag:           "centos:6",
+			expectedOutputFile: "testdata/centos-6.json.golden",
+			testfile:           "testdata/fixtures/centos-6.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, centos:7",
+			imageTag:           "centos:7",
+			expectedOutputFile: "testdata/centos-7.json.golden",
+			testfile:           "testdata/fixtures/centos-7.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, centos:7, with --ignore-unfixed option",
+			imageTag:           "centos:7",
+			ignoreUnfixed:      true,
+			expectedOutputFile: "testdata/centos-7-ignore-unfixed.json.golden",
+			testfile:           "testdata/fixtures/centos-7.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, centos:7, with --ignore-unfixed option, with low and high severity",
+			imageTag:           "centos:7",
+			ignoreUnfixed:      true,
+			severity:           []string{"LOW", "HIGH"},
+			expectedOutputFile: "testdata/centos-7-low-high.json.golden",
+			testfile:           "testdata/fixtures/centos-7.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, debian:buster",
+			imageTag:           "debian:buster",
+			expectedOutputFile: "testdata/debian-buster.json.golden",
+			testfile:           "testdata/fixtures/debian-buster.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, debian:buster, with --ignore-unfixed option",
+			ignoreUnfixed:      true,
+			imageTag:           "debian:buster",
+			expectedOutputFile: "testdata/debian-buster-ignore-unfixed.json.golden",
+			testfile:           "testdata/fixtures/debian-buster.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, debian:stretch",
+			imageTag:           "debian:stretch",
+			expectedOutputFile: "testdata/debian-stretch.json.golden",
+			testfile:           "testdata/fixtures/debian-stretch.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, distroless:base",
+			imageTag:           "gcr.io/distroless/base:latest",
+			expectedOutputFile: "testdata/distroless-base.json.golden",
+			testfile:           "testdata/fixtures/distroless-base.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, distroless:base",
+			imageTag:           "gcr.io/distroless/base:latest",
+			expectedOutputFile: "testdata/distroless-base.json.golden",
+			testfile:           "testdata/fixtures/distroless-base.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, distroless:base, with --ignore-unfixed option",
+			imageTag:           "gcr.io/distroless/base:latest",
+			ignoreUnfixed:      true,
+			expectedOutputFile: "testdata/distroless-base-ignore-unfixed.json.golden",
+			testfile:           "testdata/fixtures/distroless-base.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, distroless:python2.7",
+			imageTag:           "gcr.io/distroless/python2.7:latest",
+			expectedOutputFile: "testdata/distroless-python27.json.golden",
+			testfile:           "testdata/fixtures/distroless-python27.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, oraclelinux:6-slim",
+			imageTag:           "oraclelinux:6-slim",
+			expectedOutputFile: "testdata/oraclelinux-6-slim.json.golden",
+			testfile:           "testdata/fixtures/oraclelinux-6-slim.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, oraclelinux:7-slim",
+			imageTag:           "oraclelinux:7-slim",
+			expectedOutputFile: "testdata/oraclelinux-7-slim.json.golden",
+			testfile:           "testdata/fixtures/oraclelinux-7-slim.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, oraclelinux:8-slim",
+			imageTag:           "oraclelinux:8-slim",
+			expectedOutputFile: "testdata/oraclelinux-8-slim.json.golden",
+			testfile:           "testdata/fixtures/oraclelinux-8-slim.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, ubuntu:16.04",
+			imageTag:           "ubuntu:16.04",
+			expectedOutputFile: "testdata/ubuntu-1604.json.golden",
+			testfile:           "testdata/fixtures/ubuntu-1604.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, ubuntu:18.04",
+			imageTag:           "ubuntu:18.04",
+			expectedOutputFile: "testdata/ubuntu-1804.json.golden",
+			testfile:           "testdata/fixtures/ubuntu-1804.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, ubuntu:18.04, with --ignore-unfixed option",
+			imageTag:           "ubuntu:18.04",
+			ignoreUnfixed:      true,
+			expectedOutputFile: "testdata/ubuntu-1804-ignore-unfixed.json.golden",
+			testfile:           "testdata/fixtures/ubuntu-1804.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, registry.redhat.io/ubi7",
+			imageTag:           "registry.redhat.io/ubi7",
+			expectedOutputFile: "testdata/ubi-7.json.golden",
+			testfile:           "testdata/fixtures/ubi-7.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, opensuse leap 15.1",
+			imageTag:           "opensuse/leap:latest",
+			expectedOutputFile: "testdata/opensuse-leap-151.json.golden",
+			testfile:           "testdata/fixtures/opensuse-leap-151.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, opensuse leap 42.3",
+			imageTag:           "opensuse/leap:42.3",
+			expectedOutputFile: "testdata/opensuse-leap-423.json.golden",
+			testfile:           "testdata/fixtures/opensuse-leap-423.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, photon 1.0",
+			imageTag:           "photon:1.0-20190823",
+			expectedOutputFile: "testdata/photon-10.json.golden",
+			testfile:           "testdata/fixtures/photon-10.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, photon 2.0",
+			imageTag:           "photon:2.0-20190726",
+			expectedOutputFile: "testdata/photon-20.json.golden",
+			testfile:           "testdata/fixtures/photon-20.tar.gz",
+		},
+		{
+			name:               "happy path, valid image path, photon 3.0",
+			imageTag:           "photon:3.0-20190823",
+			expectedOutputFile: "testdata/photon-30.json.golden",
+			testfile:           "testdata/fixtures/photon-30.tar.gz",
+		},
 		{
 			name:          "sad path, invalid image",
 			invalidImage:  true,
 			testfile:      "badimage:latest",
-			expectedError: "error in image scan: failed to analyze image: failed to extract files: failed to get the v2 manifest: Get https://registry-1.docker.io/v2/library/badimage/manifests/latest: http: non-successful response (status=401 body=\"{\\\"errors\\\":[{\\\"code\\\":\\\"UNAUTHORIZED\\\",\\\"message\\\":\\\"authentication required\\\",\\\"detail\\\":[{\\\"Type\\\":\\\"repository\\\",\\\"Class\\\":\\\"\\\",\\\"Name\\\":\\\"library/badimage\\\",\\\"Action\\\":\\\"pull\\\"}]}]}\\n\")",
+			expectedError: "unable to access the remote image (index.docker.io/library/badimage:latest)",
 		},
 	}
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
 			// Copy DB file
-			cacheDir := gunzipDB()
+			cacheDir, err := gunzipDB()
+			require.NoError(t, err)
 			defer os.RemoveAll(cacheDir)
 
 			ctx := context.Background()
 			defer ctx.Done()
 
-			cli, err := client.NewClientWithOpts(client.FromEnv)
+			cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
 			require.NoError(t, err, tc.name)
 
 			if !tc.invalidImage {
@@ -60,11 +258,12 @@ func TestRun_WithDockerEngine(t *testing.T) {
 				})
 
 				// load image into docker engine
-				_, err = cli.ImageLoad(ctx, testfile, true)
+				res, err := cli.ImageLoad(ctx, testfile, true)
 				require.NoError(t, err, tc.name)
+				io.Copy(ioutil.Discard, res.Body)
 
 				// tag our image to something unique
-				err = cli.ImageTag(ctx, "alpine:3.10", tc.testfile)
+				err = cli.ImageTag(ctx, tc.imageTag, tc.testfile)
 				require.NoError(t, err, tc.name)
 			}
 
@@ -75,6 +274,20 @@ func TestRun_WithDockerEngine(t *testing.T) {
 			// run trivy
 			app := internal.NewApp("dev")
 			trivyArgs := []string{"trivy", "--skip-update", "--cache-dir", cacheDir, "--format=json"}
+			if tc.ignoreUnfixed {
+				trivyArgs = append(trivyArgs, "--ignore-unfixed")
+			}
+			if len(tc.severity) != 0 {
+				trivyArgs = append(trivyArgs,
+					[]string{"--severity", strings.Join(tc.severity, ",")}...,
+				)
+			}
+			if len(tc.ignoreIDs) != 0 {
+				trivyIgnore := ".trivyignore"
+				err := ioutil.WriteFile(trivyIgnore, []byte(strings.Join(tc.ignoreIDs, "\n")), 0444)
+				assert.NoError(t, err, "failed to write .trivyignore")
+				defer os.Remove(trivyIgnore)
+			}
 			if !tc.invalidImage {
 				trivyArgs = append(trivyArgs, "--output", of.Name())
 			}
@@ -83,7 +296,8 @@ func TestRun_WithDockerEngine(t *testing.T) {
 			err = app.Run(trivyArgs)
 			switch {
 			case tc.expectedError != "":
-				assert.Equal(t, tc.expectedError, err.Error(), tc.name)
+				require.NotNil(t, err)
+				assert.Contains(t, err.Error(), tc.expectedError, tc.name)
 			default:
 				assert.NoError(t, err, tc.name)
 			}
@@ -101,6 +315,10 @@ func TestRun_WithDockerEngine(t *testing.T) {
 					Force:         true,
 					PruneChildren: true,
 				})
+				_, err = cli.ImageRemove(ctx, tc.imageTag, types.ImageRemoveOptions{
+					Force:         true,
+					PruneChildren: true,
+				})
 				assert.NoError(t, err, tc.name)
 			}
 		})

integration/integration_test.go

@@ -1,4 +1,4 @@
-// +build integration
+// +rbuild integration
 
 package integration
 
@@ -8,46 +8,62 @@ import (
 	"flag"
 	"io"
 	"io/ioutil"
-	"log"
 	"net"
 	"os"
 	"path/filepath"
 	"time"
+
+	dbFile "github.com/aquasecurity/trivy/pkg/db"
+
+	"github.com/aquasecurity/trivy-db/pkg/db"
+	"github.com/spf13/afero"
 )
 
 var update = flag.Bool("update", false, "update golden files")
 
-func gunzipDB() string {
+func gunzipDB() (string, error) {
 	gz, err := os.Open("testdata/trivy.db.gz")
 	if err != nil {
-		log.Panic(err)
+		return "", err
 	}
 	zr, err := gzip.NewReader(gz)
 	if err != nil {
-		log.Panic(err)
+		return "", err
 	}
 
 	tmpDir, err := ioutil.TempDir("", "integration")
 	if err != nil {
-		log.Panic(err)
-	}
-	dbDir := filepath.Join(tmpDir, "db")
-	err = os.MkdirAll(dbDir, 0700)
-	if err != nil {
-		log.Panic(err)
+		return "", err
 	}
 
-	file, err := os.Create(filepath.Join(dbDir, "trivy.db"))
+	dbPath := db.Path(tmpDir)
+	dbDir := filepath.Dir(dbPath)
+	err = os.MkdirAll(dbDir, 0700)
 	if err != nil {
-		log.Panic(err)
+		return "", err
+	}
+
+	file, err := os.Create(dbPath)
+	if err != nil {
+		return "", err
 	}
 	defer file.Close()
 
-	_, err = io.Copy(file, zr)
-	if err != nil {
-		log.Panic(err)
+	if _, err = io.Copy(file, zr); err != nil {
+		return "", err
 	}
-	return tmpDir
+
+	err = dbFile.NewMetadata(afero.NewOsFs(), tmpDir).Store(db.Metadata{
+		Version:    1,
+		Type:       1,
+		NextUpdate: time.Time{},
+		UpdatedAt:  time.Time{},
+	})
+	if err != nil {
+		return "", err
+	}
+
+	return tmpDir, nil
 }
 
 func getFreePort() (int, error) {

integration/standalone_test.go

@@ -8,6 +8,8 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/stretchr/testify/require"
+
 	"github.com/aquasecurity/trivy/internal"
 
 	"github.com/stretchr/testify/assert"
@@ -346,7 +348,8 @@ func TestRun_WithTar(t *testing.T) {
 	for _, c := range cases {
 		t.Run(c.name, func(t *testing.T) {
 			// Copy DB file
-			cacheDir := gunzipDB()
+			cacheDir, err := gunzipDB()
+			require.NoError(t, err)
 			defer os.RemoveAll(cacheDir)
 
 			// Setup CLI App

integration/testdata/alpine-310-ignore-cveids.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",

integration/testdata/alpine-310-ignore-unfixed.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in fork()",
         "Description": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c).",
         "Severity": "MEDIUM",
@@ -24,6 +27,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -43,6 +49,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",

integration/testdata/alpine-310-medium-high.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in fork()",
         "Description": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c).",
         "Severity": "MEDIUM",
@@ -24,6 +27,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",

integration/testdata/alpine-310.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in fork()",
         "Description": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c).",
         "Severity": "MEDIUM",
@@ -24,6 +27,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -43,6 +49,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1c-r0",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:03901b4a2ea88eeaad62dbe59b072b28b6efa00491962b8741081c5df50c65e0"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",

integration/testdata/alpine-39.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "musl",
         "InstalledVersion": "1.1.20-r4",
         "FixedVersion": "1.1.20-r5",
+        "Layer": {
+          "DiffID": "sha256:f1b5933fe4b5f49bbe8258745cf396afe07e625bdab3168e364daf7c956b6b81"
+        },
         "Description": "musl libc through 1.1.23 has an x87 floating-point stack adjustment imbalance, related to the math/i386/ directory. In some cases, use of this library could introduce out-of-bounds writes that are not present in an application's source code.",
         "Severity": "HIGH",
         "References": [
@@ -19,6 +22,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1b-r1",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:f1b5933fe4b5f49bbe8258745cf396afe07e625bdab3168e364daf7c956b6b81"
+        },
         "Title": "openssl: information disclosure in fork()",
         "Description": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c).",
         "Severity": "MEDIUM",
@@ -36,6 +42,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1b-r1",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:f1b5933fe4b5f49bbe8258745cf396afe07e625bdab3168e364daf7c956b6b81"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -55,6 +64,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.1b-r1",
         "FixedVersion": "1.1.1d-r0",
+        "Layer": {
+          "DiffID": "sha256:f1b5933fe4b5f49bbe8258745cf396afe07e625bdab3168e364daf7c956b6b81"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",

integration/testdata/amazon-1.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-11.91.amzn1",
         "FixedVersion": "7.61.1-12.93.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -23,6 +26,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-11.91.amzn1",
         "FixedVersion": "7.61.1-12.93.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -40,6 +46,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.61.1-11.91.amzn1",
         "FixedVersion": "7.61.1-12.93.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -56,6 +65,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.61.1-11.91.amzn1",
         "FixedVersion": "7.61.1-12.93.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -73,6 +85,9 @@
         "PkgName": "libnghttp2",
         "InstalledVersion": "1.21.1-1.4.amzn1",
         "FixedVersion": "1.31.1-2.5.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "HTTP/2: large amount of data requests leads to denial of service",
         "Description": "Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.",
         "Severity": "HIGH",
@@ -101,6 +116,9 @@
         "PkgName": "libnghttp2",
         "InstalledVersion": "1.21.1-1.4.amzn1",
         "FixedVersion": "1.31.1-2.5.amzn1",
+        "Layer": {
+          "DiffID": "sha256:984fe1509738f6f00f34d9be7398b07ebeb8b98dda077ff6be2cdb87111b73cf"
+        },
         "Title": "HTTP/2: flood using PRIORITY frames results in excessive resource consumption",
         "Description": "Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.",
         "Severity": "HIGH",

integration/testdata/amazon-2.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-9.amzn2.0.1",
         "FixedVersion": "7.61.1-11.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "curl: Integer overflows in curl_url_set() function",
         "Description": "An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.",
         "Severity": "MEDIUM",
@@ -22,6 +25,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-9.amzn2.0.1",
         "FixedVersion": "7.61.1-11.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "curl: TFTP receive heap buffer overflow in tftp_receive_packet() function",
         "Description": "A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.",
         "Severity": "MEDIUM",
@@ -39,6 +45,9 @@
         "PkgName": "glib2",
         "InstalledVersion": "2.54.2-2.amzn2",
         "FixedVersion": "2.56.1-4.amzn2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "glib2: file_copy_fallback in gio/gfile.c in GNOME GLib does not properly restrict file permissions while a copy operation is in progress",
         "Description": "file_copy_fallback in gio/gfile.c in GNOME GLib 2.15.0 through 2.61.1 does not properly restrict file permissions while a copy operation is in progress. Instead, default permissions are used.",
         "Severity": "HIGH",
@@ -57,6 +66,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.61.1-9.amzn2.0.1",
         "FixedVersion": "7.61.1-11.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "curl: Integer overflows in curl_url_set() function",
         "Description": "An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.",
         "Severity": "MEDIUM",
@@ -72,6 +84,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.61.1-9.amzn2.0.1",
         "FixedVersion": "7.61.1-11.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "curl: TFTP receive heap buffer overflow in tftp_receive_packet() function",
         "Description": "A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.",
         "Severity": "MEDIUM",
@@ -89,6 +104,9 @@
         "PkgName": "libnghttp2",
         "InstalledVersion": "1.31.1-1.amzn2.0.2",
         "FixedVersion": "1.39.2-1.amzn2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "HTTP/2: large amount of data requests leads to denial of service",
         "Description": "Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.",
         "Severity": "HIGH",
@@ -117,6 +135,9 @@
         "PkgName": "libnghttp2",
         "InstalledVersion": "1.31.1-1.amzn2.0.2",
         "FixedVersion": "1.39.2-1.amzn2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "HTTP/2: flood using PRIORITY frames results in excessive resource consumption",
         "Description": "Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.",
         "Severity": "HIGH",
@@ -146,6 +167,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.amzn2.2",
         "FixedVersion": "1.4.3-12.amzn2.2.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -173,6 +197,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.amzn2.2",
         "FixedVersion": "1.4.3-12.amzn2.2.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "libssh2: Out-of-bounds reads with specially crafted SSH packets",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -194,6 +221,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.amzn2.2",
         "FixedVersion": "1.4.3-12.amzn2.2.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "libssh2: Out-of-bounds memory comparison with specially crafted message channel request",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -221,6 +251,9 @@
         "PkgName": "libxml2",
         "InstalledVersion": "2.9.1-6.amzn2.3.2",
         "FixedVersion": "2.9.1-6.amzn2.3.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "libxml2: Use after free via namespace node in XPointer ranges",
         "Description": "xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.",
         "Severity": "CRITICAL",
@@ -247,6 +280,9 @@
         "PkgName": "libxml2",
         "InstalledVersion": "2.9.1-6.amzn2.3.2",
         "FixedVersion": "2.9.1-6.amzn2.3.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "libxml2: Mishandling parameter-entity references",
         "Description": "parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name.",
         "Severity": "HIGH",
@@ -263,6 +299,9 @@
         "PkgName": "ncurses",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow in fmt_entry function in dump_entry.c",
         "Description": "In ncurses 6.0, there is a stack-based buffer overflow in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -277,6 +316,9 @@
         "PkgName": "ncurses",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow caused by format string vulnerability in fmt_entry function",
         "Description": "In ncurses 6.0, there is a format string vulnerability in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -291,6 +333,9 @@
         "PkgName": "ncurses",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Illegal address access in append_acs function",
         "Description": "In ncurses 6.0, there is an attempted 0xffffffffffffffff access in the append_acs function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -305,6 +350,9 @@
         "PkgName": "ncurses",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Null pointer dereference vulnerability in _nc_parse_entry function",
         "Description": "In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -319,6 +367,9 @@
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow in fmt_entry function in dump_entry.c",
         "Description": "In ncurses 6.0, there is a stack-based buffer overflow in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -333,6 +384,9 @@
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow caused by format string vulnerability in fmt_entry function",
         "Description": "In ncurses 6.0, there is a format string vulnerability in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -347,6 +401,9 @@
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Illegal address access in append_acs function",
         "Description": "In ncurses 6.0, there is an attempted 0xffffffffffffffff access in the append_acs function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -361,6 +418,9 @@
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Null pointer dereference vulnerability in _nc_parse_entry function",
         "Description": "In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -375,6 +435,9 @@
         "PkgName": "ncurses-libs",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow in fmt_entry function in dump_entry.c",
         "Description": "In ncurses 6.0, there is a stack-based buffer overflow in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -389,6 +452,9 @@
         "PkgName": "ncurses-libs",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Stack-based buffer overflow caused by format string vulnerability in fmt_entry function",
         "Description": "In ncurses 6.0, there is a format string vulnerability in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.",
         "Severity": "HIGH",
@@ -403,6 +469,9 @@
         "PkgName": "ncurses-libs",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Illegal address access in append_acs function",
         "Description": "In ncurses 6.0, there is an attempted 0xffffffffffffffff access in the append_acs function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -417,6 +486,9 @@
         "PkgName": "ncurses-libs",
         "InstalledVersion": "6.0-8.20170212.amzn2.1.2",
         "FixedVersion": "6.0-8.20170212.amzn2.1.3",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ncurses: Null pointer dereference vulnerability in _nc_parse_entry function",
         "Description": "In ncurses 6.0, there is a NULL Pointer Dereference in the _nc_parse_entry function of tinfo/parse_entry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data.",
         "Severity": "MEDIUM",
@@ -431,6 +503,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -446,6 +521,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -477,6 +555,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -492,6 +573,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -523,6 +607,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -538,6 +625,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.amzn2",
         "FixedVersion": "3.44.0-4.amzn2.0.2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -569,6 +659,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -582,6 +675,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib",
         "Description": "python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method.  An attacker could use this flaw to cause denial of service.",
         "Severity": "MEDIUM",
@@ -614,6 +710,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib",
         "Description": "python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method.  An attacker could use this flaw to cause denial of service.",
         "Severity": "MEDIUM",
@@ -646,6 +745,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data",
         "Description": "Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a \"resize to twice the size\" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data.",
         "Severity": "MEDIUM",
@@ -669,6 +771,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-2.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: regression of CVE-2019-9636 due to functional fix to allow port numbers in netloc",
         "Description": "A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.",
         "Severity": "MEDIUM",
@@ -689,6 +794,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -729,6 +837,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-3.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -748,6 +859,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -761,6 +875,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib",
         "Description": "python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method.  An attacker could use this flaw to cause denial of service.",
         "Severity": "MEDIUM",
@@ -793,6 +910,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib",
         "Description": "python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method.  An attacker could use this flaw to cause denial of service.",
         "Severity": "MEDIUM",
@@ -825,6 +945,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data",
         "Description": "Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a \"resize to twice the size\" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data.",
         "Severity": "MEDIUM",
@@ -848,6 +971,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-2.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: regression of CVE-2019-9636 due to functional fix to allow port numbers in netloc",
         "Description": "A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.",
         "Severity": "MEDIUM",
@@ -868,6 +994,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-1.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -908,6 +1037,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.14-58.amzn2.0.4",
         "FixedVersion": "2.7.16-3.amzn2.0.1",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -927,6 +1059,9 @@
         "PkgName": "vim-minimal",
         "InstalledVersion": "2:7.4.160-4.amzn2.0.16",
         "FixedVersion": "2:8.1.1602-1.amzn2",
+        "Layer": {
+          "DiffID": "sha256:f387c8b346c85cae37abd1f1a63015acb69f593dc425d0269f57d1012c3a81f6"
+        },
         "Title": "vim/neovim: ':source!' command allows arbitrary command execution via modelines",
         "Description": "getchar.c in Vim before 8.1.1365 and Neovim before 0.3.6 allows remote attackers to execute arbitrary OS commands via the :source! command in a modeline, as demonstrated by execute in Vim, and assert_fails or nvim_input in Neovim.",
         "Severity": "CRITICAL",

integration/testdata/centos-7-critical.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-51.el7_6.3",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: NTLM password overflow via integer overflow",
         "Description": "curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)",
         "Severity": "CRITICAL",
@@ -29,6 +32,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-51.el7_6.3",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: NTLM password overflow via integer overflow",
         "Description": "curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)",
         "Severity": "CRITICAL",
@@ -51,6 +57,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.2",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Integer overflow in transport read resulting in out of bounds write",
         "Description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "CRITICAL",
@@ -80,6 +89,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: line splitting via fgets() allows for state injection during daemon-reexec",
         "Description": "A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.",
         "Severity": "CRITICAL",
@@ -99,6 +111,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: line splitting via fgets() allows for state injection during daemon-reexec",
         "Description": "A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.",
         "Severity": "CRITICAL",
@@ -112,6 +127,35 @@
           "https://usn.ubuntu.com/3816-1/",
           "https://www.exploit-db.com/exploits/45714/"
         ]
+      },
+      {
+        "VulnerabilityID": "CVE-2019-12735",
+        "PkgName": "vim-minimal",
+        "InstalledVersion": "2:7.4.160-5.el7",
+        "FixedVersion": "2:7.4.160-6.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
+        "Title": "vim/neovim: ':source!' command allows arbitrary command execution via modelines",
+        "Description": "getchar.c in Vim before 8.1.1365 and Neovim before 0.3.6 allows remote attackers to execute arbitrary OS commands via the :source! command in a modeline, as demonstrated by execute in Vim, and assert_fails or nvim_input in Neovim.",
+        "Severity": "CRITICAL",
+        "References": [
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00031.html",
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00036.html",
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00037.html",
+          "http://www.securityfocus.com/bid/108724",
+          "https://bugs.debian.org/930020",
+          "https://bugs.debian.org/930024",
+          "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12735",
+          "https://github.com/neovim/neovim/pull/10082",
+          "https://github.com/numirias/security/blob/master/doc/2019-06-04_ace-vim-neovim.md",
+          "https://github.com/vim/vim/commit/53575521406739cf20bbe4e384d88e7dca11f040",
+          "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/",
+          "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TRIRBC2YRGKPAWVRMZS4SZTGGCVRVZPR/",
+          "https://usn.ubuntu.com/4016-1/",
+          "https://usn.ubuntu.com/4016-2/",
+          "https://www.debian.org/security/2019/dsa-4467"
+        ]
       }
     ]
   }

integration/testdata/centos-7-ignore-unfixed.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "bind-license",
         "InstalledVersion": "32:9.9.4-73.el7_6",
         "FixedVersion": "32:9.9.4-74.el7_6.1",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "bind: Limiting simultaneous TCP clients is ineffective",
         "Description": "By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of simultaneous connections contained an error which could be exploited to grow the number of simultaneous connections beyond this limit. Versions affected: BIND 9.9.0 -\u003e 9.10.8-P1, 9.11.0 -\u003e 9.11.6, 9.12.0 -\u003e 9.12.4, 9.14.0. BIND 9 Supported Preview Edition versions 9.9.3-S1 -\u003e 9.11.5-S3, and 9.11.5-S5. Versions 9.13.0 -\u003e 9.13.7 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5743.",
         "Severity": "HIGH",
@@ -20,6 +23,9 @@
         "PkgName": "bind-license",
         "InstalledVersion": "32:9.9.4-73.el7_6",
         "FixedVersion": "32:9.11.4-9.P2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "bind: Incorrect documentation of krb5-subdomain and ms-subdomain update policies",
         "Description": "To provide fine-grained controls over the ability to use Dynamic DNS (DDNS) to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update request. Unfortunately, some rule types were not initially documented, and when documentation for them was added to the Administrator Reference Manual (ARM) in change #3112, the language that was added to the ARM at that time incorrectly described the behavior of two rule types, krb5-subdomain and ms-subdomain. This incorrect documentation could mislead operators into believing that policies they had configured were more restrictive than they actually were. This affects BIND versions prior to BIND 9.11.5 and BIND 9.12.3.",
         "Severity": "MEDIUM",
@@ -37,6 +43,9 @@
         "PkgName": "binutils",
         "InstalledVersion": "2.27-34.base.el7",
         "FixedVersion": "2.27-41.base.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "binutils: integer overflow leads to heap-based buffer overflow in objdump",
         "Description": "binutils version 2.32 and earlier contains a Integer Overflow vulnerability in objdump, bfd_get_dynamic_reloc_upper_bound,bfd_canonicalize_dynamic_reloc that can result in Integer overflow trigger heap overflow. Successful exploitation allows execution of arbitrary code.. This attack appear to be exploitable via Local. This vulnerability appears to have been fixed in after commit 3a551c7a1b80fca579461774860574eabfd7f18f.",
         "Severity": "MEDIUM",
@@ -52,6 +61,9 @@
         "PkgName": "binutils",
         "InstalledVersion": "2.27-34.base.el7",
         "FixedVersion": "2.27-41.base.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "binutils: Stack Exhaustion in the demangling functions provided by libiberty",
         "Description": "An issue was discovered in arm_pt in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there are recursive stack frames: demangle_arm_hp_template, demangle_class_name, demangle_fund_type, do_type, do_arg, demangle_args, and demangle_nested_args. This can occur during execution of nm-new.",
         "Severity": "MEDIUM",
@@ -68,6 +80,9 @@
         "PkgName": "binutils",
         "InstalledVersion": "2.27-34.base.el7",
         "FixedVersion": "2.27-41.base.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "binutils: NULL pointer dereference in work_stuff_copy_to_from in cplus-dem.c.",
         "Description": "A NULL pointer dereference (aka SEGV on unknown address 0x000000000000) was discovered in work_stuff_copy_to_from in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30. This can occur during execution of objdump.",
         "Severity": "MEDIUM",
@@ -85,6 +100,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-51.el7_6.3",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: NTLM password overflow via integer overflow",
         "Description": "curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)",
         "Severity": "CRITICAL",
@@ -107,6 +125,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-54.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: Heap-based buffer over-read in the curl tool warning formatting",
         "Description": "Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.",
         "Severity": "MEDIUM",
@@ -129,6 +150,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -143,6 +167,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file",
         "Description": "dwarf_getaranges in dwarf_getaranges.c in libdw in elfutils before 2018-08-18 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.",
         "Severity": "MEDIUM",
@@ -161,6 +188,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash",
         "Description": "libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.",
         "Severity": "MEDIUM",
@@ -178,6 +208,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl",
         "Description": "An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.",
         "Severity": "MEDIUM",
@@ -194,6 +227,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: eu-size cannot handle recursive ar files",
         "Description": "An Invalid Memory Address Dereference exists in the function elf_end in libelf in elfutils through v0.174. Although eu-size is intended to support ar files inside ar files, handle_ar in size.c closes the outer ar file before handling all inner entries. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file.",
         "Severity": "MEDIUM",
@@ -210,6 +246,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c",
         "Description": "Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.",
         "Severity": "MEDIUM",
@@ -226,6 +265,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw",
         "Description": "A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.",
         "Severity": "MEDIUM",
@@ -242,6 +284,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c",
         "Description": "An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.",
         "Severity": "MEDIUM",
@@ -258,6 +303,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h",
         "Description": "In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).",
         "Severity": "MEDIUM",
@@ -272,6 +320,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c",
         "Description": "In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.",
         "Severity": "MEDIUM",
@@ -288,6 +339,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -302,6 +356,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file",
         "Description": "dwarf_getaranges in dwarf_getaranges.c in libdw in elfutils before 2018-08-18 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.",
         "Severity": "MEDIUM",
@@ -320,6 +377,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash",
         "Description": "libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.",
         "Severity": "MEDIUM",
@@ -337,6 +397,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl",
         "Description": "An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.",
         "Severity": "MEDIUM",
@@ -353,6 +416,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: eu-size cannot handle recursive ar files",
         "Description": "An Invalid Memory Address Dereference exists in the function elf_end in libelf in elfutils through v0.174. Although eu-size is intended to support ar files inside ar files, handle_ar in size.c closes the outer ar file before handling all inner entries. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file.",
         "Severity": "MEDIUM",
@@ -369,6 +435,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c",
         "Description": "Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.",
         "Severity": "MEDIUM",
@@ -385,6 +454,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw",
         "Description": "A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.",
         "Severity": "MEDIUM",
@@ -401,6 +473,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c",
         "Description": "An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.",
         "Severity": "MEDIUM",
@@ -417,6 +492,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h",
         "Description": "In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).",
         "Severity": "MEDIUM",
@@ -431,6 +509,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c",
         "Description": "In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.",
         "Severity": "MEDIUM",
@@ -447,6 +528,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -461,6 +545,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file",
         "Description": "dwarf_getaranges in dwarf_getaranges.c in libdw in elfutils before 2018-08-18 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.",
         "Severity": "MEDIUM",
@@ -479,6 +566,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash",
         "Description": "libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.",
         "Severity": "MEDIUM",
@@ -496,6 +586,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl",
         "Description": "An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.",
         "Severity": "MEDIUM",
@@ -512,6 +605,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: eu-size cannot handle recursive ar files",
         "Description": "An Invalid Memory Address Dereference exists in the function elf_end in libelf in elfutils through v0.174. Although eu-size is intended to support ar files inside ar files, handle_ar in size.c closes the outer ar file before handling all inner entries. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file.",
         "Severity": "MEDIUM",
@@ -528,6 +624,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c",
         "Description": "Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.",
         "Severity": "MEDIUM",
@@ -544,6 +643,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw",
         "Description": "A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.",
         "Severity": "MEDIUM",
@@ -560,6 +662,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c",
         "Description": "An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.",
         "Severity": "MEDIUM",
@@ -576,6 +681,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h",
         "Description": "In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).",
         "Severity": "MEDIUM",
@@ -590,6 +698,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c",
         "Description": "In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.",
         "Severity": "MEDIUM",
@@ -606,6 +717,9 @@
         "PkgName": "glibc",
         "InstalledVersion": "2.17-260.el7_6.3",
         "FixedVersion": "2.17-292.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -623,6 +737,9 @@
         "PkgName": "glibc-common",
         "InstalledVersion": "2.17-260.el7_6.3",
         "FixedVersion": "2.17-292.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -640,6 +757,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-51.el7_6.3",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: NTLM password overflow via integer overflow",
         "Description": "curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to iterate over the password and generate output into the allocated storage buffer. On systems with a 32 bit size_t, the math to calculate SUM triggers an integer overflow when the password length exceeds 2GB (2^31 bytes). This integer overflow usually causes a very small buffer to actually get allocated instead of the intended very huge one, making the use of that buffer end up in a heap buffer overflow. (This bug is almost identical to CVE-2017-8816.)",
         "Severity": "CRITICAL",
@@ -662,6 +782,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.29.0-51.el7",
         "FixedVersion": "7.29.0-54.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "curl: Heap-based buffer over-read in the curl tool warning formatting",
         "Description": "Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.",
         "Severity": "MEDIUM",
@@ -684,6 +807,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.2",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Integer overflow in transport read resulting in out of bounds write",
         "Description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "CRITICAL",
@@ -713,6 +839,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.2",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Integer overflow in keyboard interactive handling resulting in out of bounds write",
         "Description": "An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "MEDIUM",
@@ -736,6 +865,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.2",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Integer overflow in SSH packet processing channel resulting in out of bounds write",
         "Description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "MEDIUM",
@@ -759,6 +891,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.8.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -786,6 +921,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.8.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Out-of-bounds reads with specially crafted SSH packets",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -807,6 +945,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.3",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Out-of-bounds memory comparison with specially crafted message channel request",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -834,6 +975,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.el7",
         "FixedVersion": "1.4.3-12.el7_6.2",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "libssh2: Integer overflow in user authenticate keyboard interactive allows out-of-bounds writes",
         "Description": "A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.",
         "Severity": "MEDIUM",
@@ -857,6 +1001,9 @@
         "PkgName": "nspr",
         "InstalledVersion": "4.19.0-1.el7_5",
         "FixedVersion": "4.21.0-1.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -872,6 +1019,9 @@
         "PkgName": "nspr",
         "InstalledVersion": "4.19.0-1.el7_5",
         "FixedVersion": "4.21.0-1.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -903,6 +1053,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -918,6 +1071,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -949,6 +1105,9 @@
         "PkgName": "nss-softokn",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -964,6 +1123,9 @@
         "PkgName": "nss-softokn",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -995,6 +1157,9 @@
         "PkgName": "nss-softokn-freebl",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -1010,6 +1175,9 @@
         "PkgName": "nss-softokn-freebl",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -1041,6 +1209,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -1056,6 +1227,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -1087,6 +1261,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -1102,6 +1279,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -1133,6 +1313,9 @@
         "PkgName": "nss-util",
         "InstalledVersion": "3.36.0-1.1.el7_6",
         "FixedVersion": "3.44.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -1148,6 +1331,9 @@
         "PkgName": "nss-util",
         "InstalledVersion": "3.36.0-1.1.el7_6",
         "FixedVersion": "3.44.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -1179,6 +1365,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.el7",
         "FixedVersion": "1:1.0.2k-19.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "openssl: timing side channel attack in the DSA signature algorithm",
         "Description": "The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).",
         "Severity": "MEDIUM",
@@ -1208,6 +1397,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.el7",
         "FixedVersion": "1:1.0.2k-19.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "openssl: 0-byte record padding oracle",
         "Description": "If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable \"non-stitched\" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).",
         "Severity": "MEDIUM",
@@ -1241,6 +1433,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.el7",
         "FixedVersion": "1:1.0.2k-16.el7_6.1",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)",
         "Description": "Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.",
         "Severity": "LOW",
@@ -1273,6 +1468,9 @@
         "PkgName": "procps-ng",
         "InstalledVersion": "3.3.10-23.el7",
         "FixedVersion": "3.3.10-26.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "procps-ng, procps: Local privilege escalation in top",
         "Description": "procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME unset in an attacker-controlled directory, the attacker could achieve privilege escalation by exploiting one of several vulnerabilities in the config_file() function.",
         "Severity": "MEDIUM",
@@ -1296,6 +1494,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -1309,6 +1510,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Missing salt initialization in _elementtree.c module",
         "Description": "Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by constructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming large amounts CPU and RAM. Python 3.8, 3.7, 3.6, 3.5, 3.4, 2.7 are believed to be vulnerable.",
         "Severity": "MEDIUM",
@@ -1334,6 +1538,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-80.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: regression of CVE-2019-9636 due to functional fix to allow port numbers in netloc",
         "Description": "A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.",
         "Severity": "MEDIUM",
@@ -1354,6 +1561,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-77.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -1394,6 +1604,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -1411,6 +1624,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -1428,6 +1644,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -1447,6 +1666,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -1460,6 +1682,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Missing salt initialization in _elementtree.c module",
         "Description": "Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by constructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming large amounts CPU and RAM. Python 3.8, 3.7, 3.6, 3.5, 3.4, 2.7 are believed to be vulnerable.",
         "Severity": "MEDIUM",
@@ -1485,6 +1710,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-80.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: regression of CVE-2019-9636 due to functional fix to allow port numbers in netloc",
         "Description": "A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.",
         "Severity": "MEDIUM",
@@ -1505,6 +1733,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-77.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -1545,6 +1776,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -1562,6 +1796,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -1579,6 +1816,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -1598,6 +1838,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: line splitting via fgets() allows for state injection during daemon-reexec",
         "Description": "A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.",
         "Severity": "CRITICAL",
@@ -1617,6 +1860,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: out-of-bounds read when parsing a crafted syslog message",
         "Description": "An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.",
         "Severity": "LOW",
@@ -1640,6 +1886,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: kills privileged process if unprivileged PIDFile was tampered",
         "Description": "It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.",
         "Severity": "LOW",
@@ -1656,6 +1905,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: line splitting via fgets() allows for state injection during daemon-reexec",
         "Description": "A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.",
         "Severity": "CRITICAL",
@@ -1675,6 +1927,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: out-of-bounds read when parsing a crafted syslog message",
         "Description": "An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.",
         "Severity": "LOW",
@@ -1698,6 +1953,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: kills privileged process if unprivileged PIDFile was tampered",
         "Description": "It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.",
         "Severity": "LOW",
@@ -1708,6 +1966,35 @@
           "https://lists.apache.org/thread.html/5960a34a524848cd722fd7ab7e2227eac10107b0f90d9d1e9c3caa74@%3Cuser.cassandra.apache.org%3E",
           "https://security.netapp.com/advisory/ntap-20190307-0007/"
         ]
+      },
+      {
+        "VulnerabilityID": "CVE-2019-12735",
+        "PkgName": "vim-minimal",
+        "InstalledVersion": "2:7.4.160-5.el7",
+        "FixedVersion": "2:7.4.160-6.el7_6",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
+        "Title": "vim/neovim: ':source!' command allows arbitrary command execution via modelines",
+        "Description": "getchar.c in Vim before 8.1.1365 and Neovim before 0.3.6 allows remote attackers to execute arbitrary OS commands via the :source! command in a modeline, as demonstrated by execute in Vim, and assert_fails or nvim_input in Neovim.",
+        "Severity": "CRITICAL",
+        "References": [
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00031.html",
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00036.html",
+          "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00037.html",
+          "http://www.securityfocus.com/bid/108724",
+          "https://bugs.debian.org/930020",
+          "https://bugs.debian.org/930024",
+          "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12735",
+          "https://github.com/neovim/neovim/pull/10082",
+          "https://github.com/numirias/security/blob/master/doc/2019-06-04_ace-vim-neovim.md",
+          "https://github.com/vim/vim/commit/53575521406739cf20bbe4e384d88e7dca11f040",
+          "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2BMDSHTF754TITC6AQJPCS5IRIDMMIM7/",
+          "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TRIRBC2YRGKPAWVRMZS4SZTGGCVRVZPR/",
+          "https://usn.ubuntu.com/4016-1/",
+          "https://usn.ubuntu.com/4016-2/",
+          "https://www.debian.org/security/2019/dsa-4467"
+        ]
       }
     ]
   }

integration/testdata/centos-7-low-high.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "bind-license",
         "InstalledVersion": "32:9.9.4-73.el7_6",
         "FixedVersion": "32:9.9.4-74.el7_6.1",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "bind: Limiting simultaneous TCP clients is ineffective",
         "Description": "By design, BIND is intended to limit the number of TCP clients that can be connected at any given time. The number of allowed connections is a tunable parameter which, if unset, defaults to a conservative value for most servers. Unfortunately, the code which was intended to limit the number of simultaneous connections contained an error which could be exploited to grow the number of simultaneous connections beyond this limit. Versions affected: BIND 9.9.0 -\u003e 9.10.8-P1, 9.11.0 -\u003e 9.11.6, 9.12.0 -\u003e 9.12.4, 9.14.0. BIND 9 Supported Preview Edition versions 9.9.3-S1 -\u003e 9.11.5-S3, and 9.11.5-S5. Versions 9.13.0 -\u003e 9.13.7 of the 9.13 development branch are also affected. Versions prior to BIND 9.9.0 have not been evaluated for vulnerability to CVE-2018-5743.",
         "Severity": "HIGH",
@@ -20,6 +23,9 @@
         "PkgName": "elfutils-default-yama-scope",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -34,6 +40,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -48,6 +57,9 @@
         "PkgName": "elfutils-libs",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -62,6 +74,9 @@
         "PkgName": "nspr",
         "InstalledVersion": "4.19.0-1.el7_5",
         "FixedVersion": "4.21.0-1.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -93,6 +108,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -124,6 +142,9 @@
         "PkgName": "nss-softokn",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -155,6 +176,9 @@
         "PkgName": "nss-softokn-freebl",
         "InstalledVersion": "3.36.0-5.el7_5",
         "FixedVersion": "3.44.0-5.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -186,6 +210,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -217,6 +244,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -248,6 +278,9 @@
         "PkgName": "nss-util",
         "InstalledVersion": "3.36.0-1.1.el7_6",
         "FixedVersion": "3.44.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -279,6 +312,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.el7",
         "FixedVersion": "1:1.0.2k-16.el7_6.1",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "openssl: Side-channel vulnerability on SMT/Hyper-Threading architectures (PortSmash)",
         "Description": "Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.",
         "Severity": "LOW",
@@ -311,6 +347,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -324,6 +363,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-76.el7",
         "FixedVersion": "2.7.5-86.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -337,6 +379,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: out-of-bounds read when parsing a crafted syslog message",
         "Description": "An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.",
         "Severity": "LOW",
@@ -360,6 +405,9 @@
         "PkgName": "systemd",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: kills privileged process if unprivileged PIDFile was tampered",
         "Description": "It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.",
         "Severity": "LOW",
@@ -376,6 +424,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: out-of-bounds read when parsing a crafted syslog message",
         "Description": "An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.",
         "Severity": "LOW",
@@ -399,6 +450,9 @@
         "PkgName": "systemd-libs",
         "InstalledVersion": "219-62.el7_6.5",
         "FixedVersion": "219-67.el7",
+        "Layer": {
+          "DiffID": "sha256:d69483a6face4499acb974449d1303591fcbb5cdce5420f36f8a6607bda11854"
+        },
         "Title": "systemd: kills privileged process if unprivileged PIDFile was tampered",
         "Description": "It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.",
         "Severity": "LOW",

integration/testdata/debian-buster-ignore-unfixed.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "e2fsprogs",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -23,6 +26,9 @@
         "PkgName": "libcom-err2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -39,6 +45,9 @@
         "PkgName": "libext2fs2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -55,6 +64,9 @@
         "PkgName": "libss2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [

integration/testdata/debian-buster.json.golden

@@ -6,18 +6,27 @@
         "VulnerabilityID": "CVE-2011-3374",
         "PkgName": "apt",
         "InstalledVersion": "1.8.2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "TEMP-0841856-B18BAF",
         "PkgName": "bash",
         "InstalledVersion": "5.0-4",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "CVE-2016-2781",
         "PkgName": "coreutils",
         "InstalledVersion": "8.30-3",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "coreutils: Non-privileged session can escape to the parent session in chroot",
         "Description": "chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.",
         "Severity": "LOW",
@@ -30,6 +39,9 @@
         "VulnerabilityID": "CVE-2017-18018",
         "PkgName": "coreutils",
         "InstalledVersion": "8.30-3",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "coreutils: race condition vulnerability in chown and chgrp",
         "Description": "In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX \"-R -L\" options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition.",
         "Severity": "LOW",
@@ -42,6 +54,9 @@
         "PkgName": "e2fsprogs",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -57,6 +72,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "gcc-8-base",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -69,6 +87,9 @@
         "VulnerabilityID": "CVE-2019-15847",
         "PkgName": "gcc-8-base",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: POWER9 \"DARN\" RNG intrinsic produces repeated output",
         "Description": "The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single execution of a program, the output of every __builtin_darn() call may be the same.",
         "Severity": "MEDIUM",
@@ -80,12 +101,18 @@
         "VulnerabilityID": "CVE-2011-3374",
         "PkgName": "libapt-pkg5.0",
         "InstalledVersion": "1.8.2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "CVE-2019-1010022",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: stack guard protection bypass",
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.",
         "Severity": "HIGH",
@@ -97,6 +124,9 @@
         "VulnerabilityID": "CVE-2010-4051",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a \"RE_DUP_MAX overflow.\"",
         "Severity": "MEDIUM",
@@ -118,6 +148,9 @@
         "VulnerabilityID": "CVE-2010-4052",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "CVE-2010-4051 CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.",
         "Severity": "MEDIUM",
@@ -139,6 +172,9 @@
         "VulnerabilityID": "CVE-2010-4756",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: glob implementation can cause excessive CPU and memory consumption due to crafted glob expressions",
         "Description": "The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.",
         "Severity": "MEDIUM",
@@ -152,6 +188,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -165,6 +204,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -179,6 +221,9 @@
         "VulnerabilityID": "CVE-2019-1010023",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "GNU Libc current is affected by: Re-mapping current loaded libray with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code.",
         "Severity": "MEDIUM",
         "References": [
@@ -191,6 +236,9 @@
         "VulnerabilityID": "CVE-2019-1010024",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.",
         "Severity": "MEDIUM",
         "References": [
@@ -203,6 +251,9 @@
         "VulnerabilityID": "CVE-2019-1010025",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: information disclosure of heap addresses of pthread_created thread",
         "Description": "** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.\"",
         "Severity": "MEDIUM",
@@ -214,6 +265,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -225,6 +279,9 @@
         "VulnerabilityID": "CVE-2019-1010022",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: stack guard protection bypass",
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.",
         "Severity": "HIGH",
@@ -236,6 +293,9 @@
         "VulnerabilityID": "CVE-2010-4051",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a \"RE_DUP_MAX overflow.\"",
         "Severity": "MEDIUM",
@@ -257,6 +317,9 @@
         "VulnerabilityID": "CVE-2010-4052",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "CVE-2010-4051 CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.",
         "Severity": "MEDIUM",
@@ -278,6 +341,9 @@
         "VulnerabilityID": "CVE-2010-4756",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: glob implementation can cause excessive CPU and memory consumption due to crafted glob expressions",
         "Description": "The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.",
         "Severity": "MEDIUM",
@@ -291,6 +357,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -304,6 +373,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -318,6 +390,9 @@
         "VulnerabilityID": "CVE-2019-1010023",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "GNU Libc current is affected by: Re-mapping current loaded libray with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code.",
         "Severity": "MEDIUM",
         "References": [
@@ -330,6 +405,9 @@
         "VulnerabilityID": "CVE-2019-1010024",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.",
         "Severity": "MEDIUM",
         "References": [
@@ -342,6 +420,9 @@
         "VulnerabilityID": "CVE-2019-1010025",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: information disclosure of heap addresses of pthread_created thread",
         "Description": "** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.\"",
         "Severity": "MEDIUM",
@@ -353,6 +434,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc6",
         "InstalledVersion": "2.28-10",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -365,6 +449,9 @@
         "PkgName": "libcom-err2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -381,6 +468,9 @@
         "PkgName": "libext2fs2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -396,6 +486,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "libgcc1",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -408,6 +501,9 @@
         "VulnerabilityID": "CVE-2019-15847",
         "PkgName": "libgcc1",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: POWER9 \"DARN\" RNG intrinsic produces repeated output",
         "Description": "The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single execution of a program, the output of every __builtin_darn() call may be the same.",
         "Severity": "MEDIUM",
@@ -419,6 +515,9 @@
         "VulnerabilityID": "CVE-2018-6829",
         "PkgName": "libgcrypt20",
         "InstalledVersion": "1.8.4-5",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "libgcrypt: ElGamal implementation doesn't have semantic security due to incorrectly encoded plaintexts possibly allowing to obtain sensitive information",
         "Description": "cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.",
         "Severity": "MEDIUM",
@@ -432,6 +531,9 @@
         "VulnerabilityID": "CVE-2019-12904",
         "PkgName": "libgcrypt20",
         "InstalledVersion": "1.8.4-5",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "Libgcrypt: physical addresses being available to other processes leads to a flush-and-reload side-channel attack",
         "Description": "In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.)",
         "Severity": "MEDIUM",
@@ -447,6 +549,9 @@
         "VulnerabilityID": "CVE-2019-13627",
         "PkgName": "libgcrypt20",
         "InstalledVersion": "1.8.4-5",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.",
         "Severity": "MEDIUM",
         "References": [
@@ -463,6 +568,9 @@
         "VulnerabilityID": "CVE-2011-3389",
         "PkgName": "libgnutls30",
         "InstalledVersion": "3.6.7-4",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "HTTPS: block-wise chosen-plaintext attack against SSL/TLS (BEAST)",
         "Description": "The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a \"BEAST\" attack.",
         "Severity": "MEDIUM",
@@ -561,6 +669,9 @@
         "VulnerabilityID": "CVE-2019-17543",
         "PkgName": "liblz4-1",
         "InstalledVersion": "1.8.3-1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "LZ4 before 1.9.2 has a heap-based buffer overflow in LZ4_write32 (related to LZ4_compress_destSize), affecting applications that call LZ4_compress_fast with a large input. (This issue can also lead to data corruption.) NOTE: the vendor states \"only a few specific / uncommon usages of the API are at risk.\"",
         "Severity": "MEDIUM",
         "References": [
@@ -575,6 +686,9 @@
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "libncursesw6",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -586,6 +700,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "libncursesw6",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -597,6 +714,9 @@
         "VulnerabilityID": "CVE-2017-11164",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-12",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "pcre: OP_KETRMAX feature in the match function in pcre_exec.c",
         "Description": "In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.",
         "Severity": "HIGH",
@@ -609,6 +729,9 @@
         "VulnerabilityID": "CVE-2017-7245",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-12",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "pcre: stack-based buffer overflow write in pcre32_copy_substring",
         "Description": "Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.",
         "Severity": "MEDIUM",
@@ -623,6 +746,9 @@
         "VulnerabilityID": "CVE-2017-7246",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-12",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "pcre: stack-based buffer overflow write in pcre32_copy_substring",
         "Description": "Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file.",
         "Severity": "MEDIUM",
@@ -637,6 +763,9 @@
         "VulnerabilityID": "CVE-2017-16231",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-12",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "pcre: self-recursive call in match() in pcre_exec.c leads to denial of service",
         "Description": "** DISPUTED ** In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call. NOTE: third parties dispute the relevance of this report, noting that there are options that can be used to limit the amount of stack that is used.",
         "Severity": "LOW",
@@ -655,6 +784,9 @@
         "VulnerabilityID": "CVE-2019-9893",
         "PkgName": "libseccomp2",
         "InstalledVersion": "2.3.3-4",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "libseccomp: incorrect generation of syscall filters in libseccomp",
         "Description": "libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.",
         "Severity": "HIGH",
@@ -671,6 +803,9 @@
         "PkgName": "libss2",
         "InstalledVersion": "1.44.5-1+deb10u1",
         "FixedVersion": "1.44.5-1+deb10u2",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -686,6 +821,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "libstdc++6",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -698,6 +836,9 @@
         "VulnerabilityID": "CVE-2019-15847",
         "PkgName": "libstdc++6",
         "InstalledVersion": "8.3.0-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "gcc: POWER9 \"DARN\" RNG intrinsic produces repeated output",
         "Description": "The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single execution of a program, the output of every __builtin_darn() call may be the same.",
         "Severity": "MEDIUM",
@@ -709,6 +850,9 @@
         "VulnerabilityID": "CVE-2018-20839",
         "PkgName": "libsystemd0",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: mishandling of the current keyboard mode check leading to passwords being disclosed in cleartext to attacker",
         "Description": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.",
         "Severity": "MEDIUM",
@@ -724,6 +868,9 @@
         "VulnerabilityID": "CVE-2019-3843",
         "PkgName": "libsystemd0",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: services with DynamicUser can create SUID/SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.",
         "Severity": "MEDIUM",
@@ -738,6 +885,9 @@
         "VulnerabilityID": "CVE-2019-3844",
         "PkgName": "libsystemd0",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: services with DynamicUser can get new privileges and create SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.",
         "Severity": "MEDIUM",
@@ -751,6 +901,9 @@
         "VulnerabilityID": "CVE-2013-4392",
         "PkgName": "libsystemd0",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: TOCTOU race condition when updating file permissions and SELinux security contexts",
         "Description": "systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.",
         "Severity": "LOW",
@@ -764,6 +917,9 @@
         "VulnerabilityID": "CVE-2019-15718",
         "PkgName": "libsystemd0",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -779,6 +935,9 @@
         "VulnerabilityID": "CVE-2018-1000654",
         "PkgName": "libtasn1-6",
         "InstalledVersion": "4.13-3",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "libtasn1: Infinite loop in _asn1_expand_object_id(ptree) leads to memory exhaustion",
         "Description": "GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.",
         "Severity": "HIGH",
@@ -793,6 +952,9 @@
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "libtinfo6",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -804,6 +966,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "libtinfo6",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -815,6 +980,9 @@
         "VulnerabilityID": "CVE-2018-20839",
         "PkgName": "libudev1",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: mishandling of the current keyboard mode check leading to passwords being disclosed in cleartext to attacker",
         "Description": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.",
         "Severity": "MEDIUM",
@@ -830,6 +998,9 @@
         "VulnerabilityID": "CVE-2019-3843",
         "PkgName": "libudev1",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: services with DynamicUser can create SUID/SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.",
         "Severity": "MEDIUM",
@@ -844,6 +1015,9 @@
         "VulnerabilityID": "CVE-2019-3844",
         "PkgName": "libudev1",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: services with DynamicUser can get new privileges and create SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.",
         "Severity": "MEDIUM",
@@ -857,6 +1031,9 @@
         "VulnerabilityID": "CVE-2013-4392",
         "PkgName": "libudev1",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: TOCTOU race condition when updating file permissions and SELinux security contexts",
         "Description": "systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.",
         "Severity": "LOW",
@@ -870,6 +1047,9 @@
         "VulnerabilityID": "CVE-2019-15718",
         "PkgName": "libudev1",
         "InstalledVersion": "241-7~deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -885,6 +1065,9 @@
         "VulnerabilityID": "CVE-2012-2663",
         "PkgName": "libxtables12",
         "InstalledVersion": "1.8.2-4",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "iptables: --syn flag bypass",
         "Description": "extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets.  NOTE: the CVE-2012-6638 fix makes this issue less relevant.",
         "Severity": "HIGH",
@@ -897,6 +1080,9 @@
         "VulnerabilityID": "CVE-2019-11360",
         "PkgName": "libxtables12",
         "InstalledVersion": "1.8.2-4",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.c.",
         "Severity": "MEDIUM",
         "References": [
@@ -908,6 +1094,9 @@
         "VulnerabilityID": "CVE-2007-5686",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "initscripts in rPath Linux 1 sets insecure permissions for the /var/log/btmp file, which allows local users to obtain sensitive information regarding authentication attempts.  NOTE: because sshd detects the insecure permissions and does not log certain events, this also prevents sshd from logging failed authentication attempts by remote attackers.",
         "Severity": "MEDIUM",
         "References": [
@@ -923,6 +1112,9 @@
         "VulnerabilityID": "CVE-2018-7169",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "shadow-utils: newgidmap allows unprivileged user to drop supplementary groups potentially allowing privilege escalation",
         "Description": "An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used \"group blacklisting\" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.",
         "Severity": "MEDIUM",
@@ -935,6 +1127,9 @@
         "VulnerabilityID": "CVE-2013-4235",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "shadow-utils: TOCTOU race conditions by copying and removing directory trees",
         "Description": "A TOCTOU race condition was discovered in shadow-utils. A local attacker with write privileges in a directory removed or copied by usermod/userdel could potentially exploit this flaw, when the administrator invokes usermod/userdel, to delete or modify other files on the system.",
         "Severity": "LOW"
@@ -943,12 +1138,18 @@
         "VulnerabilityID": "TEMP-0628843-DBAD28",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -960,6 +1161,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "ncurses-base",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -971,6 +1175,9 @@
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "ncurses-bin",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -982,6 +1189,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "ncurses-bin",
         "InstalledVersion": "6.1+20181013-2+deb10u1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -993,6 +1203,9 @@
         "VulnerabilityID": "CVE-2007-5686",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "initscripts in rPath Linux 1 sets insecure permissions for the /var/log/btmp file, which allows local users to obtain sensitive information regarding authentication attempts.  NOTE: because sshd detects the insecure permissions and does not log certain events, this also prevents sshd from logging failed authentication attempts by remote attackers.",
         "Severity": "MEDIUM",
         "References": [
@@ -1008,6 +1221,9 @@
         "VulnerabilityID": "CVE-2018-7169",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "shadow-utils: newgidmap allows unprivileged user to drop supplementary groups potentially allowing privilege escalation",
         "Description": "An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used \"group blacklisting\" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.",
         "Severity": "MEDIUM",
@@ -1020,6 +1236,9 @@
         "VulnerabilityID": "CVE-2013-4235",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "shadow-utils: TOCTOU race conditions by copying and removing directory trees",
         "Description": "A TOCTOU race condition was discovered in shadow-utils. A local attacker with write privileges in a directory removed or copied by usermod/userdel could potentially exploit this flaw, when the administrator invokes usermod/userdel, to delete or modify other files on the system.",
         "Severity": "LOW"
@@ -1028,12 +1247,18 @@
         "VulnerabilityID": "TEMP-0628843-DBAD28",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1.1",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "CVE-2011-4116",
         "PkgName": "perl-base",
         "InstalledVersion": "5.28.1-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "perl: File::Temp insecure temporary file handling",
         "Description": "No description is available for this CVE.",
         "Severity": "LOW"
@@ -1042,12 +1267,18 @@
         "VulnerabilityID": "TEMP-0517018-A83CE6",
         "PkgName": "sysvinit-utils",
         "InstalledVersion": "2.93-8",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       },
       {
         "VulnerabilityID": "CVE-2005-2541",
         "PkgName": "tar",
         "InstalledVersion": "1.30+dfsg-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Description": "Tar 1.15.1 does not properly warn the user when extracting setuid or setgid files, which may allow local users or remote attackers to gain privileges.",
         "Severity": "CRITICAL",
         "References": [
@@ -1058,6 +1289,9 @@
         "VulnerabilityID": "CVE-2019-9923",
         "PkgName": "tar",
         "InstalledVersion": "1.30+dfsg-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Title": "tar: null-pointer dereference in pax_decode_header in sparse.c",
         "Description": "pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers.",
         "Severity": "MEDIUM",
@@ -1072,6 +1306,9 @@
         "VulnerabilityID": "TEMP-0290435-0B57B5",
         "PkgName": "tar",
         "InstalledVersion": "1.30+dfsg-6",
+        "Layer": {
+          "DiffID": "sha256:78c1b9419976227e05be9d243b7fa583bea44a5258e52018b2af4cdfe23d148d"
+        },
         "Severity": "LOW"
       }
     ]

integration/testdata/distroless-base-ignore-unfixed.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -26,6 +29,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",

integration/testdata/distroless-base.json.golden

@@ -6,6 +6,9 @@
         "VulnerabilityID": "CVE-2018-1000001",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: realpath() buffer underflow when getcwd() returns relative path allows privilege escalation",
         "Description": "In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.",
         "Severity": "HIGH",
@@ -27,6 +30,9 @@
         "VulnerabilityID": "CVE-2018-6485",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Integer overflow in posix_memalign in memalign functions",
         "Description": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.",
         "Severity": "HIGH",
@@ -45,6 +51,9 @@
         "VulnerabilityID": "CVE-2018-6551",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: integer overflow in malloc functions",
         "Description": "The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.",
         "Severity": "HIGH",
@@ -59,6 +68,9 @@
         "VulnerabilityID": "CVE-2019-1010022",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: stack guard protection bypass",
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.",
         "Severity": "HIGH",
@@ -70,6 +82,9 @@
         "VulnerabilityID": "CVE-2019-9169",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.",
         "Severity": "HIGH",
@@ -89,6 +104,9 @@
         "VulnerabilityID": "CVE-2009-5155",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: parse_reg_exp in posix/regcomp.c misparses alternatives leading to denial of service or trigger incorrect result",
         "Description": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.",
         "Severity": "MEDIUM",
@@ -109,6 +127,9 @@
         "VulnerabilityID": "CVE-2010-4051",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a \"RE_DUP_MAX overflow.\"",
         "Severity": "MEDIUM",
@@ -130,6 +151,9 @@
         "VulnerabilityID": "CVE-2010-4052",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "CVE-2010-4051 CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.",
         "Severity": "MEDIUM",
@@ -151,6 +175,9 @@
         "VulnerabilityID": "CVE-2010-4756",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: glob implementation can cause excessive CPU and memory consumption due to crafted glob expressions",
         "Description": "The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.",
         "Severity": "MEDIUM",
@@ -164,6 +191,9 @@
         "VulnerabilityID": "CVE-2015-8985",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: potential denial of service in pop_fail_stack()",
         "Description": "The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.",
         "Severity": "MEDIUM",
@@ -179,6 +209,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -192,6 +225,9 @@
         "VulnerabilityID": "CVE-2016-10739",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -208,6 +244,9 @@
         "VulnerabilityID": "CVE-2017-12132",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Fragmentation attacks possible when EDNS0 is enabled",
         "Description": "The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.",
         "Severity": "MEDIUM",
@@ -223,6 +262,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -237,6 +279,9 @@
         "VulnerabilityID": "CVE-2019-1010023",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Description": "GNU Libc current is affected by: Re-mapping current loaded libray with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code.",
         "Severity": "MEDIUM",
         "References": [
@@ -249,6 +294,9 @@
         "VulnerabilityID": "CVE-2019-1010024",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.",
         "Severity": "MEDIUM",
         "References": [
@@ -261,6 +309,9 @@
         "VulnerabilityID": "CVE-2019-1010025",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: information disclosure of heap addresses of pthread_created thread",
         "Description": "** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.\"",
         "Severity": "MEDIUM",
@@ -272,6 +323,9 @@
         "VulnerabilityID": "CVE-2019-6488",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Incorrect attempt to use a 64-bit register for size_t in assembly codes results in segmentation fault",
         "Description": "The string component in the GNU C Library (aka glibc or libc6) through 2.28, when running on the x32 architecture, incorrectly attempts to use a 64-bit register for size_t in assembly codes, which can lead to a segmentation fault or possibly unspecified other impact, as demonstrated by a crash in __memmove_avx_unaligned_erms in sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S during a memcpy.",
         "Severity": "MEDIUM",
@@ -285,6 +339,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -296,6 +353,9 @@
         "VulnerabilityID": "CVE-2019-7309",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: memcmp function incorrectly returns zero",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.",
         "Severity": "LOW",
@@ -310,6 +370,9 @@
         "VulnerabilityID": "CVE-2007-6755",
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "Dual_EC_DRBG: weak pseudo random number generator",
         "Description": "The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values.  NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.",
         "Severity": "MEDIUM",
@@ -328,6 +391,9 @@
         "VulnerabilityID": "CVE-2010-0928",
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: RSA authentication weakness",
         "Description": "OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"",
         "Severity": "MEDIUM",
@@ -345,6 +411,9 @@
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -363,6 +432,9 @@
         "VulnerabilityID": "CVE-2007-6755",
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "Dual_EC_DRBG: weak pseudo random number generator",
         "Description": "The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values.  NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.",
         "Severity": "MEDIUM",
@@ -381,6 +453,9 @@
         "VulnerabilityID": "CVE-2010-0928",
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: RSA authentication weakness",
         "Description": "OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"",
         "Severity": "MEDIUM",
@@ -398,6 +473,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",

integration/testdata/distroless-python27.json.golden

@@ -6,6 +6,9 @@
         "VulnerabilityID": "CVE-2019-12900",
         "PkgName": "libbz2-1.0",
         "InstalledVersion": "1.0.6-8.1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "bzip2: out-of-bounds write in function BZ2_decompress",
         "Description": "BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.",
         "Severity": "HIGH",
@@ -21,6 +24,9 @@
         "VulnerabilityID": "CVE-2018-1000001",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: realpath() buffer underflow when getcwd() returns relative path allows privilege escalation",
         "Description": "In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.",
         "Severity": "HIGH",
@@ -42,6 +48,9 @@
         "VulnerabilityID": "CVE-2018-6485",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: Integer overflow in posix_memalign in memalign functions",
         "Description": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.",
         "Severity": "HIGH",
@@ -60,6 +69,9 @@
         "VulnerabilityID": "CVE-2018-6551",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: integer overflow in malloc functions",
         "Description": "The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.",
         "Severity": "HIGH",
@@ -74,6 +86,9 @@
         "VulnerabilityID": "CVE-2019-1010022",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: stack guard protection bypass",
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.",
         "Severity": "HIGH",
@@ -85,6 +100,9 @@
         "VulnerabilityID": "CVE-2019-9169",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.",
         "Severity": "HIGH",
@@ -104,6 +122,9 @@
         "VulnerabilityID": "CVE-2009-5155",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: parse_reg_exp in posix/regcomp.c misparses alternatives leading to denial of service or trigger incorrect result",
         "Description": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.",
         "Severity": "MEDIUM",
@@ -124,6 +145,9 @@
         "VulnerabilityID": "CVE-2010-4051",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a \"RE_DUP_MAX overflow.\"",
         "Severity": "MEDIUM",
@@ -145,6 +169,9 @@
         "VulnerabilityID": "CVE-2010-4052",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "CVE-2010-4051 CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.",
         "Severity": "MEDIUM",
@@ -166,6 +193,9 @@
         "VulnerabilityID": "CVE-2010-4756",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: glob implementation can cause excessive CPU and memory consumption due to crafted glob expressions",
         "Description": "The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.",
         "Severity": "MEDIUM",
@@ -179,6 +209,9 @@
         "VulnerabilityID": "CVE-2015-8985",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: potential denial of service in pop_fail_stack()",
         "Description": "The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.",
         "Severity": "MEDIUM",
@@ -194,6 +227,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -207,6 +243,9 @@
         "VulnerabilityID": "CVE-2016-10739",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -223,6 +262,9 @@
         "VulnerabilityID": "CVE-2017-12132",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: Fragmentation attacks possible when EDNS0 is enabled",
         "Description": "The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.",
         "Severity": "MEDIUM",
@@ -238,6 +280,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -252,6 +297,9 @@
         "VulnerabilityID": "CVE-2019-1010023",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "GNU Libc current is affected by: Re-mapping current loaded libray with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code.",
         "Severity": "MEDIUM",
         "References": [
@@ -264,6 +312,9 @@
         "VulnerabilityID": "CVE-2019-1010024",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.",
         "Severity": "MEDIUM",
         "References": [
@@ -276,6 +327,9 @@
         "VulnerabilityID": "CVE-2019-1010025",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: information disclosure of heap addresses of pthread_created thread",
         "Description": "** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.\"",
         "Severity": "MEDIUM",
@@ -287,6 +341,9 @@
         "VulnerabilityID": "CVE-2019-6488",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: Incorrect attempt to use a 64-bit register for size_t in assembly codes results in segmentation fault",
         "Description": "The string component in the GNU C Library (aka glibc or libc6) through 2.28, when running on the x32 architecture, incorrectly attempts to use a 64-bit register for size_t in assembly codes, which can lead to a segmentation fault or possibly unspecified other impact, as demonstrated by a crash in __memmove_avx_unaligned_erms in sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S during a memcpy.",
         "Severity": "MEDIUM",
@@ -300,6 +357,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -311,6 +371,9 @@
         "VulnerabilityID": "CVE-2019-7309",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "glibc: memcmp function incorrectly returns zero",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.",
         "Severity": "LOW",
@@ -325,6 +388,9 @@
         "VulnerabilityID": "CVE-2018-1000001",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: realpath() buffer underflow when getcwd() returns relative path allows privilege escalation",
         "Description": "In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.",
         "Severity": "HIGH",
@@ -346,6 +412,9 @@
         "VulnerabilityID": "CVE-2018-6485",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Integer overflow in posix_memalign in memalign functions",
         "Description": "An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.",
         "Severity": "HIGH",
@@ -364,6 +433,9 @@
         "VulnerabilityID": "CVE-2018-6551",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: integer overflow in malloc functions",
         "Description": "The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.",
         "Severity": "HIGH",
@@ -378,6 +450,9 @@
         "VulnerabilityID": "CVE-2019-1010022",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: stack guard protection bypass",
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard.",
         "Severity": "HIGH",
@@ -389,6 +464,9 @@
         "VulnerabilityID": "CVE-2019-9169",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.",
         "Severity": "HIGH",
@@ -408,6 +486,9 @@
         "VulnerabilityID": "CVE-2009-5155",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: parse_reg_exp in posix/regcomp.c misparses alternatives leading to denial of service or trigger incorrect result",
         "Description": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.",
         "Severity": "MEDIUM",
@@ -428,6 +509,9 @@
         "VulnerabilityID": "CVE-2010-4051",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "The regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (application crash) via a regular expression containing adjacent bounded repetitions that bypass the intended RE_DUP_MAX limitation, as demonstrated by a {10,}{10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD, related to a \"RE_DUP_MAX overflow.\"",
         "Severity": "MEDIUM",
@@ -449,6 +533,9 @@
         "VulnerabilityID": "CVE-2010-4052",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "CVE-2010-4051 CVE-2010-4052 glibc: De-recursivise regular expression engine",
         "Description": "Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.",
         "Severity": "MEDIUM",
@@ -470,6 +557,9 @@
         "VulnerabilityID": "CVE-2010-4756",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: glob implementation can cause excessive CPU and memory consumption due to crafted glob expressions",
         "Description": "The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.",
         "Severity": "MEDIUM",
@@ -483,6 +573,9 @@
         "VulnerabilityID": "CVE-2015-8985",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: potential denial of service in pop_fail_stack()",
         "Description": "The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.",
         "Severity": "MEDIUM",
@@ -498,6 +591,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -511,6 +607,9 @@
         "VulnerabilityID": "CVE-2016-10739",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -527,6 +626,9 @@
         "VulnerabilityID": "CVE-2017-12132",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Fragmentation attacks possible when EDNS0 is enabled",
         "Description": "The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.",
         "Severity": "MEDIUM",
@@ -542,6 +644,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -556,6 +661,9 @@
         "VulnerabilityID": "CVE-2019-1010023",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Description": "GNU Libc current is affected by: Re-mapping current loaded libray with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code.",
         "Severity": "MEDIUM",
         "References": [
@@ -568,6 +676,9 @@
         "VulnerabilityID": "CVE-2019-1010024",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Description": "GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc.",
         "Severity": "MEDIUM",
         "References": [
@@ -580,6 +691,9 @@
         "VulnerabilityID": "CVE-2019-1010025",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: information disclosure of heap addresses of pthread_created thread",
         "Description": "** DISPUTED ** GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is \"ASLR bypass itself is not a vulnerability.\"",
         "Severity": "MEDIUM",
@@ -591,6 +705,9 @@
         "VulnerabilityID": "CVE-2019-6488",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: Incorrect attempt to use a 64-bit register for size_t in assembly codes results in segmentation fault",
         "Description": "The string component in the GNU C Library (aka glibc or libc6) through 2.28, when running on the x32 architecture, incorrectly attempts to use a 64-bit register for size_t in assembly codes, which can lead to a segmentation fault or possibly unspecified other impact, as demonstrated by a crash in __memmove_avx_unaligned_erms in sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S during a memcpy.",
         "Severity": "MEDIUM",
@@ -604,6 +721,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -615,6 +735,9 @@
         "VulnerabilityID": "CVE-2019-7309",
         "PkgName": "libc6",
         "InstalledVersion": "2.24-11+deb9u4",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "glibc: memcmp function incorrectly returns zero",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.",
         "Severity": "LOW",
@@ -629,6 +752,9 @@
         "VulnerabilityID": "CVE-2013-0340",
         "PkgName": "libexpat1",
         "InstalledVersion": "2.2.0-2+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "expat: internal entity expansion",
         "Description": "expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue.  NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.",
         "Severity": "MEDIUM",
@@ -646,6 +772,9 @@
         "PkgName": "libexpat1",
         "InstalledVersion": "2.2.0-2+deb9u2",
         "FixedVersion": "2.2.0-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "expat: heap-based buffer over-read via crafted XML input",
         "Description": "In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.",
         "Severity": "MEDIUM",
@@ -665,6 +794,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "libgcc1",
         "InstalledVersion": "6.3.0-18+deb9u1",
+        "Layer": {
+          "DiffID": "sha256:6189abe095d53c1c9f2bfc8f50128ee876b9a5d10f9eda1564e5f5357d6ffe61"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -677,6 +809,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "libgomp1",
         "InstalledVersion": "6.3.0-18+deb9u1",
+        "Layer": {
+          "DiffID": "sha256:6189abe095d53c1c9f2bfc8f50128ee876b9a5d10f9eda1564e5f5357d6ffe61"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -689,6 +824,9 @@
         "VulnerabilityID": "CVE-2018-19211",
         "PkgName": "libncursesw5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "ncurses: Null pointer dereference at function _nc_parse_entry in parse_entry.c",
         "Description": "In ncurses 6.1, there is a NULL pointer dereference at function _nc_parse_entry in parse_entry.c that will lead to a denial of service attack. The product proceeds to the dereference code path even after a \"dubious character `*' in name or alias field\" detection.",
         "Severity": "MEDIUM",
@@ -701,6 +839,9 @@
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "libncursesw5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -712,6 +853,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "libncursesw5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -723,6 +867,9 @@
         "VulnerabilityID": "CVE-2019-5010",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -735,6 +882,9 @@
         "VulnerabilityID": "CVE-2013-7040",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: hash secret can be recovered remotely",
         "Description": "Python 2.7 before 3.4 only uses the last eight bits of the prefix to randomize hash values, which causes it to compute hash values without restricting the ability to trigger hash collisions predictably and makes it easier for context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1150.",
         "Severity": "MEDIUM",
@@ -751,6 +901,9 @@
         "VulnerabilityID": "CVE-2017-17522",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Command injection in Lib/webbrowser.py",
         "Description": "** DISPUTED ** Lib/webbrowser.py in Python through 3.6.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL. NOTE: a software maintainer indicates that exploitation is impossible because the code relies on subprocess.Popen and the default shell=False setting.",
         "Severity": "MEDIUM",
@@ -764,6 +917,9 @@
         "VulnerabilityID": "CVE-2018-1000030",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Heap-Buffer-Overflow and Heap-Use-After-Free in Objects/fileobject.c",
         "Description": "Python 2.7.14 is vulnerable to a Heap-Buffer-Overflow as well as a Heap-Use-After-Free. Python versions prior to 2.7.14 may also be vulnerable and it appears that Python 2.7.17 and prior may also be vulnerable however this has not been confirmed. The vulnerability lies when multiply threads are handling large amounts of data. In both cases there is essentially a race condition that occurs. For the Heap-Buffer-Overflow, Thread 2 is creating the size for a buffer, but Thread1 is already writing to the buffer without knowing how much to write. So when a large amount of data is being processed, it is very easy to cause memory corruption using a Heap-Buffer-Overflow. As for the Use-After-Free, Thread3-\u003eMalloc-\u003eThread1-\u003eFree's-\u003eThread2-Re-uses-Free'd Memory. The PSRT has stated that this is not a security vulnerability due to the fact that the attacker must be able to run code, however in some situations, such as function as a service, this vulnerability can potentially be used by an attacker to violate a trust boundary, as such the DWF feels this issue deserves a CVE.",
         "Severity": "MEDIUM",
@@ -781,6 +937,9 @@
         "VulnerabilityID": "CVE-2018-20852",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Cookie domain check returns incorrect results",
         "Description": "http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3.",
         "Severity": "MEDIUM",
@@ -797,6 +956,9 @@
         "VulnerabilityID": "CVE-2019-16056",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: email.utils.parseaddr wrongly parses email addresses",
         "Description": "An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.",
         "Severity": "MEDIUM",
@@ -816,6 +978,9 @@
         "VulnerabilityID": "CVE-2019-16935",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: XSS vulnerability in the documentation XML-RPC server in server_title field",
         "Description": "The documentation XML-RPC server in Python through 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4 has XSS via the server_title field. This occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If set_server_title is called with untrusted input, arbitrary JavaScript can be delivered to clients that visit the http URL for this server.",
         "Severity": "MEDIUM",
@@ -833,6 +998,9 @@
         "VulnerabilityID": "CVE-2019-9636",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -872,6 +1040,9 @@
         "VulnerabilityID": "CVE-2019-9740",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -888,6 +1059,9 @@
         "VulnerabilityID": "CVE-2019-9947",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -904,6 +1078,9 @@
         "VulnerabilityID": "CVE-2019-9948",
         "PkgName": "libpython2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -922,6 +1099,9 @@
         "VulnerabilityID": "CVE-2019-8457",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "sqlite3: heap out-of-bound read in function rtreenode()",
         "Description": "SQLite3 from 3.6.0 to and including 3.27.2 is vulnerable to heap out-of-bound read in the rtreenode() function when handling invalid rtree tables.",
         "Severity": "HIGH",
@@ -938,6 +1118,9 @@
         "VulnerabilityID": "CVE-2017-13685",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "sqlite: Local DoS via dump_callback function",
         "Description": "The dump_callback function in SQLite 3.20.0 allows remote attackers to cause a denial of service (EXC_BAD_ACCESS and application crash) via a crafted file.",
         "Severity": "MEDIUM",
@@ -951,6 +1134,9 @@
         "VulnerabilityID": "CVE-2018-20346",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "CVE-2018-20505 CVE-2018-20506 sqlite: Multiple flaws in sqlite which can be triggered via corrupted internal databases (Magellan)",
         "Description": "SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries that occur after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases), aka Magellan.",
         "Severity": "MEDIUM",
@@ -985,6 +1171,9 @@
         "VulnerabilityID": "CVE-2018-20505",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "CVE-2018-20346 CVE-2018-20505 CVE-2018-20506 sqlite: Multiple flaws in sqlite which can be triggered via corrupted internal databases (Magellan)",
         "Description": "SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases).",
         "Severity": "MEDIUM",
@@ -1021,6 +1210,9 @@
         "VulnerabilityID": "CVE-2018-20506",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "CVE-2018-20346 CVE-2018-20505 CVE-2018-20506 sqlite: Multiple flaws in sqlite which can be triggered via corrupted internal databases (Magellan)",
         "Description": "SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries in a \"merge\" operation that occurs after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases). This is a different vulnerability than CVE-2018-20346.",
         "Severity": "MEDIUM",
@@ -1059,6 +1251,9 @@
         "VulnerabilityID": "CVE-2018-8740",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "sqlite: NULL pointer dereference with databases with schema corrupted with CREATE TABLE AS allows for denial of service",
         "Description": "In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.",
         "Severity": "MEDIUM",
@@ -1077,6 +1272,9 @@
         "VulnerabilityID": "CVE-2019-16168",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a \"severe division by zero in the query planner.\"",
         "Severity": "MEDIUM",
         "References": [
@@ -1090,6 +1288,9 @@
         "VulnerabilityID": "CVE-2019-5827",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "chromium-browser: out-of-bounds access in SQLite",
         "Description": "Integer overflow in SQLite via WebSQL in Google Chrome prior to 74.0.3729.131 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
         "Severity": "MEDIUM",
@@ -1106,6 +1307,9 @@
         "VulnerabilityID": "CVE-2019-9936",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "sqlite: heap-based buffer over-read in function fts5HashEntrySort in sqlite3.c",
         "Description": "In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is related to ext/fts5/fts5_hash.c.",
         "Severity": "MEDIUM",
@@ -1125,6 +1329,9 @@
         "VulnerabilityID": "CVE-2019-9937",
         "PkgName": "libsqlite3-0",
         "InstalledVersion": "3.27.2-3~bpo9+1",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "sqlite: null-pointer dereference in function fts5ChunkIterate in sqlite3.c",
         "Description": "In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.",
         "Severity": "MEDIUM",
@@ -1144,6 +1351,9 @@
         "VulnerabilityID": "CVE-2007-6755",
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "Dual_EC_DRBG: weak pseudo random number generator",
         "Description": "The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values.  NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.",
         "Severity": "MEDIUM",
@@ -1162,6 +1372,9 @@
         "VulnerabilityID": "CVE-2010-0928",
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: RSA authentication weakness",
         "Description": "OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"",
         "Severity": "MEDIUM",
@@ -1179,6 +1392,9 @@
         "PkgName": "libssl1.1",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -1197,6 +1413,9 @@
         "VulnerabilityID": "CVE-2018-12886",
         "PkgName": "libstdc++6",
         "InstalledVersion": "6.3.0-18+deb9u1",
+        "Layer": {
+          "DiffID": "sha256:6189abe095d53c1c9f2bfc8f50128ee876b9a5d10f9eda1564e5f5357d6ffe61"
+        },
         "Title": "gcc: spilling of stack protection address in cfgexpand.c and function.c leads to stack-overflow protection bypass",
         "Description": "stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction sequences when targeting ARM targets that spill the address of the stack protector guard, which allows an attacker to bypass the protection of -fstack-protector, -fstack-protector-all, -fstack-protector-strong, and -fstack-protector-explicit against stack overflow by controlling what the stack canary is compared against.",
         "Severity": "MEDIUM",
@@ -1209,6 +1428,9 @@
         "VulnerabilityID": "CVE-2018-19211",
         "PkgName": "libtinfo5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "ncurses: Null pointer dereference at function _nc_parse_entry in parse_entry.c",
         "Description": "In ncurses 6.1, there is a NULL pointer dereference at function _nc_parse_entry in parse_entry.c that will lead to a denial of service attack. The product proceeds to the dereference code path even after a \"dubious character `*' in name or alias field\" detection.",
         "Severity": "MEDIUM",
@@ -1221,6 +1443,9 @@
         "VulnerabilityID": "CVE-2019-17594",
         "PkgName": "libtinfo5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -1232,6 +1457,9 @@
         "VulnerabilityID": "CVE-2019-17595",
         "PkgName": "libtinfo5",
         "InstalledVersion": "6.0+20161126-1+deb9u2",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Description": "There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012.",
         "Severity": "MEDIUM",
         "References": [
@@ -1243,6 +1471,9 @@
         "VulnerabilityID": "CVE-2007-6755",
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "Dual_EC_DRBG: weak pseudo random number generator",
         "Description": "The NIST SP 800-90A default statement of the Dual Elliptic Curve Deterministic Random Bit Generation (Dual_EC_DRBG) algorithm contains point Q constants with a possible relationship to certain \"skeleton key\" values, which might allow context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of those values.  NOTE: this is a preliminary CVE for Dual_EC_DRBG; future research may provide additional details about point Q and associated attacks, and could potentially lead to a RECAST or REJECT of this CVE.",
         "Severity": "MEDIUM",
@@ -1261,6 +1492,9 @@
         "VulnerabilityID": "CVE-2010-0928",
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: RSA authentication weakness",
         "Description": "OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a \"fault-based attack.\"",
         "Severity": "MEDIUM",
@@ -1278,6 +1512,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.1.0k-1~deb9u1",
         "FixedVersion": "1.1.0l-1~deb9u1",
+        "Layer": {
+          "DiffID": "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -1296,6 +1533,9 @@
         "VulnerabilityID": "CVE-2019-5010",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -1308,6 +1548,9 @@
         "VulnerabilityID": "CVE-2013-7040",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: hash secret can be recovered remotely",
         "Description": "Python 2.7 before 3.4 only uses the last eight bits of the prefix to randomize hash values, which causes it to compute hash values without restricting the ability to trigger hash collisions predictably and makes it easier for context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1150.",
         "Severity": "MEDIUM",
@@ -1324,6 +1567,9 @@
         "VulnerabilityID": "CVE-2017-17522",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Command injection in Lib/webbrowser.py",
         "Description": "** DISPUTED ** Lib/webbrowser.py in Python through 3.6.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL. NOTE: a software maintainer indicates that exploitation is impossible because the code relies on subprocess.Popen and the default shell=False setting.",
         "Severity": "MEDIUM",
@@ -1337,6 +1583,9 @@
         "VulnerabilityID": "CVE-2018-1000030",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Heap-Buffer-Overflow and Heap-Use-After-Free in Objects/fileobject.c",
         "Description": "Python 2.7.14 is vulnerable to a Heap-Buffer-Overflow as well as a Heap-Use-After-Free. Python versions prior to 2.7.14 may also be vulnerable and it appears that Python 2.7.17 and prior may also be vulnerable however this has not been confirmed. The vulnerability lies when multiply threads are handling large amounts of data. In both cases there is essentially a race condition that occurs. For the Heap-Buffer-Overflow, Thread 2 is creating the size for a buffer, but Thread1 is already writing to the buffer without knowing how much to write. So when a large amount of data is being processed, it is very easy to cause memory corruption using a Heap-Buffer-Overflow. As for the Use-After-Free, Thread3-\u003eMalloc-\u003eThread1-\u003eFree's-\u003eThread2-Re-uses-Free'd Memory. The PSRT has stated that this is not a security vulnerability due to the fact that the attacker must be able to run code, however in some situations, such as function as a service, this vulnerability can potentially be used by an attacker to violate a trust boundary, as such the DWF feels this issue deserves a CVE.",
         "Severity": "MEDIUM",
@@ -1354,6 +1603,9 @@
         "VulnerabilityID": "CVE-2018-20852",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Cookie domain check returns incorrect results",
         "Description": "http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3.",
         "Severity": "MEDIUM",
@@ -1370,6 +1622,9 @@
         "VulnerabilityID": "CVE-2019-16056",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: email.utils.parseaddr wrongly parses email addresses",
         "Description": "An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.",
         "Severity": "MEDIUM",
@@ -1389,6 +1644,9 @@
         "VulnerabilityID": "CVE-2019-16935",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: XSS vulnerability in the documentation XML-RPC server in server_title field",
         "Description": "The documentation XML-RPC server in Python through 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4 has XSS via the server_title field. This occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If set_server_title is called with untrusted input, arbitrary JavaScript can be delivered to clients that visit the http URL for this server.",
         "Severity": "MEDIUM",
@@ -1406,6 +1664,9 @@
         "VulnerabilityID": "CVE-2019-9636",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Information Disclosure due to urlsplit improper NFKC normalization",
         "Description": "Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly.",
         "Severity": "MEDIUM",
@@ -1445,6 +1706,9 @@
         "VulnerabilityID": "CVE-2019-9740",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -1461,6 +1725,9 @@
         "VulnerabilityID": "CVE-2019-9947",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -1477,6 +1744,9 @@
         "VulnerabilityID": "CVE-2019-9948",
         "PkgName": "python2.7-minimal",
         "InstalledVersion": "2.7.13-2+deb9u3",
+        "Layer": {
+          "DiffID": "sha256:e92caab8efcf25a24bea5213ab7e54d4a5f5f08644836bb2d296070b1ae1044e"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",

integration/testdata/opensuse-leap-151.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "cpio",
         "InstalledVersion": "2.12-lp151.2.68",
         "FixedVersion": "2.12-lp151.3.3.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for cpio",
         "Severity": "MEDIUM",
         "References": [
@@ -19,6 +22,9 @@
         "PkgName": "libidn2-0",
         "InstalledVersion": "2.0.4-lp151.2.3",
         "FixedVersion": "2.2.0-lp151.3.3.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for libidn2",
         "Severity": "MEDIUM",
         "References": [
@@ -31,6 +37,9 @@
         "PkgName": "libncurses6",
         "InstalledVersion": "6.1-lp151.5.41",
         "FixedVersion": "6.1-lp151.6.3.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for ncurses",
         "Severity": "MEDIUM",
         "References": [
@@ -43,6 +52,9 @@
         "PkgName": "libssh4",
         "InstalledVersion": "0.8.7-lp151.2.3.1",
         "FixedVersion": "0.8.7-lp151.2.6.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for libssh",
         "Severity": "MEDIUM",
         "References": [
@@ -55,6 +67,9 @@
         "PkgName": "libxml2-2",
         "InstalledVersion": "2.9.7-lp151.5.3.1",
         "FixedVersion": "2.9.7-lp151.5.6.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for libxml2",
         "Severity": "UNKNOWN",
         "References": [
@@ -67,6 +82,9 @@
         "PkgName": "ncurses-utils",
         "InstalledVersion": "6.1-lp151.5.41",
         "FixedVersion": "6.1-lp151.6.3.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for ncurses",
         "Severity": "MEDIUM",
         "References": [
@@ -79,6 +97,9 @@
         "PkgName": "permissions",
         "InstalledVersion": "20181116-lp151.4.6.1",
         "FixedVersion": "20181116-lp151.4.9.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for permissions",
         "Severity": "MEDIUM",
         "References": [
@@ -91,6 +112,9 @@
         "PkgName": "terminfo-base",
         "InstalledVersion": "6.1-lp151.5.41",
         "FixedVersion": "6.1-lp151.6.3.1",
+        "Layer": {
+          "DiffID": "sha256:f7f9ae80878a1c56d8f9ca977a5d844168f7afc0c1429feef9366e713eac06ff"
+        },
         "Title": "Security update for ncurses",
         "Severity": "MEDIUM",
         "References": [

integration/testdata/oraclelinux-6-slim.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.2-2.el6_7.1",
         "FixedVersion": "1.4.2-3.0.1.el6_10.1",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "libssh2: Integer overflow in transport read resulting in out of bounds write",
         "Description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "CRITICAL",
@@ -36,6 +39,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.2-2.el6_7.1",
         "FixedVersion": "1.4.2-3.0.1.el6_10.1",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "libssh2: Integer overflow in keyboard interactive handling resulting in out of bounds write",
         "Description": "An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "MEDIUM",
@@ -59,6 +65,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.2-2.el6_7.1",
         "FixedVersion": "1.4.2-3.0.1.el6_10.1",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "libssh2: Integer overflow in SSH packet processing channel resulting in out of bounds write",
         "Description": "An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.",
         "Severity": "MEDIUM",
@@ -82,6 +91,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.2-2.el6_7.1",
         "FixedVersion": "1.4.2-2.0.1.el6_7.1",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "libssh2: Out-of-bounds memory comparison with specially crafted message channel request",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -109,6 +121,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.2-2.el6_7.1",
         "FixedVersion": "1.4.2-3.0.1.el6_10.1",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "libssh2: Integer overflow in user authenticate keyboard interactive allows out-of-bounds writes",
         "Description": "A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.",
         "Severity": "MEDIUM",
@@ -132,6 +147,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.1e-57.0.6.el6",
         "FixedVersion": "1.0.1e-58.0.1.el6_10",
+        "Layer": {
+          "DiffID": "sha256:a6f189f69066d36aff8efe2602482d28c02de433aef44ee9087b291df7e8fd08"
+        },
         "Title": "openssl: 0-byte record padding oracle",
         "Description": "If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable \"non-stitched\" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).",
         "Severity": "MEDIUM",

integration/testdata/oraclelinux-7-slim.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.29.0-51.0.1.el7_6.3",
         "FixedVersion": "7.29.0-54.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "curl: Heap-based buffer over-read in the curl tool warning formatting",
         "Description": "Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.",
         "Severity": "MEDIUM",
@@ -29,6 +32,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: Double-free due to double decompression of sections in crafted ELF causes crash",
         "Description": "libelf/elf_end.c in elfutils 0.173 allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact because it tries to decompress twice.",
         "Severity": "HIGH",
@@ -43,6 +49,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getaranges.c:dwarf_getaranges() via crafted file",
         "Description": "dwarf_getaranges in dwarf_getaranges.c in libdw in elfutils before 2018-08-18 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.",
         "Severity": "MEDIUM",
@@ -61,6 +70,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: Heap-based buffer over-read in libdw/dwarf_getabbrev.c and libwd/dwarf_hasattr.c causes crash",
         "Description": "libdw in elfutils 0.173 checks the end of the attributes list incorrectly in dwarf_getabbrev in dwarf_getabbrev.c and dwarf_hasattr in dwarf_hasattr.c, leading to a heap-based buffer over-read and an application crash.",
         "Severity": "MEDIUM",
@@ -78,6 +90,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl",
         "Description": "An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.",
         "Severity": "MEDIUM",
@@ -94,6 +109,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: eu-size cannot handle recursive ar files",
         "Description": "An Invalid Memory Address Dereference exists in the function elf_end in libelf in elfutils through v0.174. Although eu-size is intended to support ar files inside ar files, handle_ar in size.c closes the outer ar file before handling all inner entries. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file.",
         "Severity": "MEDIUM",
@@ -110,6 +128,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: Divide-by-zero in arlib_add_symbols function in arlib.c",
         "Description": "Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.",
         "Severity": "MEDIUM",
@@ -126,6 +147,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: heap-based buffer over-read in read_srclines in dwarf_getsrclines.c in libdw",
         "Description": "A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in elfutils 0.175. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by eu-nm.",
         "Severity": "MEDIUM",
@@ -142,6 +166,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: segmentation fault in elf64_xlatetom in libelf/elf32_xlatetom.c",
         "Description": "An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.",
         "Severity": "MEDIUM",
@@ -158,6 +185,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: out of bound write in elf_cvt_note in libelf/note_xlate.h",
         "Description": "In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).",
         "Severity": "MEDIUM",
@@ -172,6 +202,9 @@
         "PkgName": "elfutils-libelf",
         "InstalledVersion": "0.172-2.el7",
         "FixedVersion": "0.176-2.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "elfutils: heap-based buffer over-read in function elf32_xlatetom in elf32_xlatetom.c",
         "Description": "In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.",
         "Severity": "MEDIUM",
@@ -188,6 +221,9 @@
         "PkgName": "glibc",
         "InstalledVersion": "2.17-260.0.17.el7_6.6",
         "FixedVersion": "2.17-292.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -205,6 +241,9 @@
         "PkgName": "glibc-common",
         "InstalledVersion": "2.17-260.0.17.el7_6.6",
         "FixedVersion": "2.17-292.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -222,6 +261,9 @@
         "PkgName": "libcurl",
         "InstalledVersion": "7.29.0-51.0.1.el7_6.3",
         "FixedVersion": "7.29.0-54.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "curl: Heap-based buffer over-read in the curl tool warning formatting",
         "Description": "Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.",
         "Severity": "MEDIUM",
@@ -244,6 +286,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.0.1.el7_6.3",
         "FixedVersion": "1.8.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -271,6 +316,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.4.3-12.0.1.el7_6.3",
         "FixedVersion": "1.8.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "libssh2: Out-of-bounds reads with specially crafted SSH packets",
         "Description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.",
         "Severity": "MEDIUM",
@@ -292,6 +340,9 @@
         "PkgName": "nspr",
         "InstalledVersion": "4.19.0-1.el7_5",
         "FixedVersion": "4.21.0-1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -307,6 +358,9 @@
         "PkgName": "nspr",
         "InstalledVersion": "4.19.0-1.el7_5",
         "FixedVersion": "4.21.0-1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -338,6 +392,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -353,6 +410,9 @@
         "PkgName": "nss",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -384,6 +444,9 @@
         "PkgName": "nss-softokn",
         "InstalledVersion": "3.36.0-5.0.1.el7_5",
         "FixedVersion": "3.44.0-5.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -399,6 +462,9 @@
         "PkgName": "nss-softokn",
         "InstalledVersion": "3.36.0-5.0.1.el7_5",
         "FixedVersion": "3.44.0-5.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -430,6 +496,9 @@
         "PkgName": "nss-softokn-freebl",
         "InstalledVersion": "3.36.0-5.0.1.el7_5",
         "FixedVersion": "3.44.0-5.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -445,6 +514,9 @@
         "PkgName": "nss-softokn-freebl",
         "InstalledVersion": "3.36.0-5.0.1.el7_5",
         "FixedVersion": "3.44.0-5.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -476,6 +548,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -491,6 +566,9 @@
         "PkgName": "nss-sysinit",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -522,6 +600,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -537,6 +618,9 @@
         "PkgName": "nss-tools",
         "InstalledVersion": "3.36.0-7.1.el7_6",
         "FixedVersion": "3.44.0-4.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -568,6 +652,9 @@
         "PkgName": "nss-util",
         "InstalledVersion": "3.36.0-1.1.el7_6",
         "FixedVersion": "3.44.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "nss: Cache side-channel variant of the Bleichenbacher attack",
         "Description": "A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.",
         "Severity": "MEDIUM",
@@ -583,6 +670,9 @@
         "PkgName": "nss-util",
         "InstalledVersion": "3.36.0-1.1.el7_6",
         "FixedVersion": "3.44.0-3.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries",
         "Description": "Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.",
         "Severity": "LOW",
@@ -614,6 +704,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.0.1.el7_6.1",
         "FixedVersion": "1:1.0.2k-19.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "openssl: timing side channel attack in the DSA signature algorithm",
         "Description": "The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).",
         "Severity": "MEDIUM",
@@ -643,6 +736,9 @@
         "PkgName": "openssl-libs",
         "InstalledVersion": "1:1.0.2k-16.0.1.el7_6.1",
         "FixedVersion": "1:1.0.2k-19.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "openssl: 0-byte record padding oracle",
         "Description": "If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 byte record is received with an invalid MAC. If the application then behaves differently based on that in a way that is detectable to the remote peer, then this amounts to a padding oracle that could be used to decrypt data. In order for this to be exploitable \"non-stitched\" ciphersuites must be in use. Stitched ciphersuites are optimised implementations of certain commonly used ciphersuites. Also the application must call SSL_shutdown() twice even if a protocol error has occurred (applications should not do this but some do anyway). Fixed in OpenSSL 1.0.2r (Affected 1.0.2-1.0.2q).",
         "Severity": "MEDIUM",
@@ -676,6 +772,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -689,6 +788,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: Missing salt initialization in _elementtree.c module",
         "Description": "Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by constructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming large amounts CPU and RAM. Python 3.8, 3.7, 3.6, 3.5, 3.4, 2.7 are believed to be vulnerable.",
         "Severity": "MEDIUM",
@@ -714,6 +816,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -731,6 +836,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -748,6 +856,9 @@
         "PkgName": "python",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",
@@ -767,6 +878,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: NULL pointer dereference using a specially crafted X509 certificate",
         "Description": "A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accepts certificates only from trusted root certificate authorities.",
         "Severity": "HIGH",
@@ -780,6 +894,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: Missing salt initialization in _elementtree.c module",
         "Description": "Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by constructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming large amounts CPU and RAM. Python 3.8, 3.7, 3.6, 3.5, 3.4, 2.7 are believed to be vulnerable.",
         "Severity": "MEDIUM",
@@ -805,6 +922,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: CRLF injection via the query part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.",
         "Severity": "MEDIUM",
@@ -822,6 +942,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: CRLF injection via the path part of the url passed to urlopen()",
         "Description": "An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \\r\\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue.",
         "Severity": "MEDIUM",
@@ -839,6 +962,9 @@
         "PkgName": "python-libs",
         "InstalledVersion": "2.7.5-80.0.1.el7_6",
         "FixedVersion": "2.7.5-86.0.1.el7",
+        "Layer": {
+          "DiffID": "sha256:4fee40bcfecff11f540de853f7f0dc71efbab8c14ea599452b617e215562e3e2"
+        },
         "Title": "python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms",
         "Description": "urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.",
         "Severity": "MEDIUM",

integration/testdata/photon-10.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "bash",
         "InstalledVersion": "4.3.48-3.ph1",
         "FixedVersion": "4.3.48-4.ph1",
+        "Layer": {
+          "DiffID": "sha256:9740df1ac227d21600b22524f869c9bec2d8c13446d1c8579a6195b6d855ae2b"
+        },
         "Title": "bash: heap-based buffer overflow during echo of unsupported characters",
         "Description": "A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LC_CTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the \"echo -e\" built-in function, may use this flaw to crash a script or execute code with the privileges of the bash process. This occurs because ansicstr() in lib/sh/strtrans.c mishandles u32cconv().",
         "Severity": "MEDIUM",
@@ -22,6 +25,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph1",
         "FixedVersion": "1.0.2t-1.ph1",
+        "Layer": {
+          "DiffID": "sha256:9740df1ac227d21600b22524f869c9bec2d8c13446d1c8579a6195b6d855ae2b"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -41,6 +47,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph1",
         "FixedVersion": "1.0.2t-1.ph1",
+        "Layer": {
+          "DiffID": "sha256:9740df1ac227d21600b22524f869c9bec2d8c13446d1c8579a6195b6d855ae2b"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",

integration/testdata/photon-20.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-9.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -23,6 +26,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-9.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -40,6 +46,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-8.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: NTLM type-2 heap out-of-bounds buffer read",
         "Description": "libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.",
         "Severity": "MEDIUM",
@@ -62,6 +71,9 @@
         "PkgName": "curl-libs",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-9.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -78,6 +90,9 @@
         "PkgName": "curl-libs",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-9.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -95,6 +110,9 @@
         "PkgName": "curl-libs",
         "InstalledVersion": "7.59.0-7.ph2",
         "FixedVersion": "7.59.0-8.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "curl: NTLM type-2 heap out-of-bounds buffer read",
         "Description": "libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.",
         "Severity": "MEDIUM",
@@ -117,6 +135,9 @@
         "PkgName": "e2fsprogs-libs",
         "InstalledVersion": "1.43.4-2.ph2",
         "FixedVersion": "1.43.4-3.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -133,6 +154,9 @@
         "PkgName": "expat-libs",
         "InstalledVersion": "2.2.4-1.ph2",
         "FixedVersion": "2.2.4-2.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "expat: large number of colons in input makes parser consume high amount of resources, leading to DoS",
         "Description": "In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).",
         "Severity": "HIGH",
@@ -157,6 +181,9 @@
         "PkgName": "libssh2",
         "InstalledVersion": "1.8.2-1.ph2",
         "FixedVersion": "1.9.0-1.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "libssh2: integer overflow in kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c leads to out-of-bounds write",
         "Description": "In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855.",
         "Severity": "MEDIUM",
@@ -174,6 +201,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph2",
         "FixedVersion": "1.0.2t-1.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -193,6 +223,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph2",
         "FixedVersion": "1.0.2t-1.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",
@@ -213,6 +246,9 @@
         "PkgName": "sqlite-libs",
         "InstalledVersion": "3.27.2-3.ph2",
         "FixedVersion": "3.27.2-5.ph2",
+        "Layer": {
+          "DiffID": "sha256:41cdb0d109d6a7cf33d6a439c3d6e586d7dba0be84606066693ea4573a4a9b66"
+        },
         "Description": "In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a \"severe division by zero in the query planner.\"",
         "Severity": "MEDIUM",
         "References": [

integration/testdata/photon-30.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-4.ph3",
         "FixedVersion": "7.61.1-5.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -23,6 +26,9 @@
         "PkgName": "curl",
         "InstalledVersion": "7.61.1-4.ph3",
         "FixedVersion": "7.61.1-5.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -40,6 +46,9 @@
         "PkgName": "curl-libs",
         "InstalledVersion": "7.61.1-4.ph3",
         "FixedVersion": "7.61.1-5.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "curl: double free due to subsequent call of realloc()",
         "Description": "Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.",
         "Severity": "HIGH",
@@ -56,6 +65,9 @@
         "PkgName": "curl-libs",
         "InstalledVersion": "7.61.1-4.ph3",
         "FixedVersion": "7.61.1-5.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "curl: heap buffer overflow in function tftp_receive_packet()",
         "Description": "Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.",
         "Severity": "HIGH",
@@ -73,6 +85,9 @@
         "PkgName": "e2fsprogs-libs",
         "InstalledVersion": "1.44.3-2.ph3",
         "FixedVersion": "1.44.3-3.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -89,6 +104,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph3",
         "FixedVersion": "1.0.2t-1.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey",
         "Description": "In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "MEDIUM",
@@ -108,6 +126,9 @@
         "PkgName": "openssl",
         "InstalledVersion": "1.0.2s-1.ph3",
         "FixedVersion": "1.0.2t-1.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Title": "openssl: side-channel weak encryption vulnerability",
         "Description": "Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a group does not have the cofactor present. This can occur even where all the parameters match a known named curve. If such a curve is used then OpenSSL falls back to non-side channel resistant code paths which may result in full key recovery during an ECDSA signature operation. In order to be vulnerable an attacker would have to have the ability to time the creation of a large number of signatures where explicit parameters with no co-factor present are in use by an application using libcrypto. For the avoidance of doubt libssl is not vulnerable because explicit parameters are never used. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).",
         "Severity": "LOW",
@@ -128,6 +149,9 @@
         "PkgName": "sqlite-libs",
         "InstalledVersion": "3.27.2-3.ph3",
         "FixedVersion": "3.27.2-5.ph3",
+        "Layer": {
+          "DiffID": "sha256:0f379947a276b7b051643960392fa66c2f0cb493bc1dcd471abb5545005949fd"
+        },
         "Description": "In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a \"severe division by zero in the query planner.\"",
         "Severity": "MEDIUM",
         "References": [

integration/testdata/ubuntu-1804-ignore-unfixed.json.golden

@@ -7,6 +7,9 @@
         "PkgName": "e2fsprogs",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -23,6 +26,9 @@
         "PkgName": "libcom-err2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -39,6 +45,9 @@
         "PkgName": "libext2fs2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -55,6 +64,9 @@
         "PkgName": "libss2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -71,6 +83,9 @@
         "PkgName": "libsystemd0",
         "InstalledVersion": "237-3ubuntu10.25",
         "FixedVersion": "237-3ubuntu10.28",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -87,6 +102,9 @@
         "PkgName": "libudev1",
         "InstalledVersion": "237-3ubuntu10.25",
         "FixedVersion": "237-3ubuntu10.28",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -103,6 +121,9 @@
         "PkgName": "libzstd1",
         "InstalledVersion": "1.3.3+dfsg-2ubuntu1",
         "FixedVersion": "1.3.3+dfsg-2ubuntu1.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.",
         "Severity": "MEDIUM",
         "References": [

integration/testdata/ubuntu-1804.json.golden

@@ -6,6 +6,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "bsdutils",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -22,6 +25,9 @@
         "VulnerabilityID": "CVE-2016-2781",
         "PkgName": "coreutils",
         "InstalledVersion": "8.28-1ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "coreutils: Non-privileged session can escape to the parent session in chroot",
         "Description": "chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.",
         "Severity": "LOW",
@@ -34,6 +40,9 @@
         "VulnerabilityID": "CVE-2017-8283",
         "PkgName": "dpkg",
         "InstalledVersion": "1.19.0.5ubuntu2.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.",
         "Severity": "HIGH",
         "References": [
@@ -47,6 +56,9 @@
         "PkgName": "e2fsprogs",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -62,6 +74,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "fdisk",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -78,6 +93,9 @@
         "VulnerabilityID": "CVE-2019-13050",
         "PkgName": "gpgv",
         "InstalledVersion": "2.2.4-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "GnuPG: interaction between the sks-keyserver code and GnuPG allows for a Certificate Spamming Attack which leads to persistent DoS",
         "Description": "Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack.",
         "Severity": "MEDIUM",
@@ -92,6 +110,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "libblkid1",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -108,6 +129,9 @@
         "VulnerabilityID": "CVE-2018-11236",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: Integer overflow in stdlib/canonicalize.c on 32-bit architectures leading to stack-based buffer overflow",
         "Description": "stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.",
         "Severity": "HIGH",
@@ -127,6 +151,9 @@
         "VulnerabilityID": "CVE-2019-9169",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.",
         "Severity": "HIGH",
@@ -146,6 +173,9 @@
         "VulnerabilityID": "CVE-2009-5155",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: parse_reg_exp in posix/regcomp.c misparses alternatives leading to denial of service or trigger incorrect result",
         "Description": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.",
         "Severity": "MEDIUM",
@@ -166,6 +196,9 @@
         "VulnerabilityID": "CVE-2015-8985",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: potential denial of service in pop_fail_stack()",
         "Description": "The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.",
         "Severity": "MEDIUM",
@@ -181,6 +214,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -194,6 +230,9 @@
         "VulnerabilityID": "CVE-2016-10739",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -210,6 +249,9 @@
         "VulnerabilityID": "CVE-2018-11237",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: Buffer overflow in __mempcpy_avx512_no_vzeroupper",
         "Description": "An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.",
         "Severity": "MEDIUM",
@@ -229,6 +271,9 @@
         "VulnerabilityID": "CVE-2018-19591",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: file descriptor leak in if_nametoindex() in sysdeps/unix/sysv/linux/if_index.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.",
         "Severity": "MEDIUM",
@@ -249,6 +294,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -263,6 +311,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -274,6 +325,9 @@
         "VulnerabilityID": "CVE-2019-7309",
         "PkgName": "libc-bin",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: memcmp function incorrectly returns zero",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.",
         "Severity": "LOW",
@@ -288,6 +342,9 @@
         "VulnerabilityID": "CVE-2018-11236",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: Integer overflow in stdlib/canonicalize.c on 32-bit architectures leading to stack-based buffer overflow",
         "Description": "stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname arguments to the realpath function, could encounter an integer overflow on 32-bit architectures, leading to a stack-based buffer overflow and, potentially, arbitrary code execution.",
         "Severity": "HIGH",
@@ -307,6 +364,9 @@
         "VulnerabilityID": "CVE-2019-9169",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: regular-expression match via proceed_next_node in posix/regexec.c leads to heap-based buffer over-read",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.",
         "Severity": "HIGH",
@@ -326,6 +386,9 @@
         "VulnerabilityID": "CVE-2009-5155",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: parse_reg_exp in posix/regcomp.c misparses alternatives leading to denial of service or trigger incorrect result",
         "Description": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.",
         "Severity": "MEDIUM",
@@ -346,6 +409,9 @@
         "VulnerabilityID": "CVE-2015-8985",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: potential denial of service in pop_fail_stack()",
         "Description": "The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.",
         "Severity": "MEDIUM",
@@ -361,6 +427,9 @@
         "VulnerabilityID": "CVE-2016-10228",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: iconv program can hang when invoked with the -c option",
         "Description": "The iconv program in the GNU C Library (aka glibc or libc6) 2.25 and earlier, when invoked with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.",
         "Severity": "MEDIUM",
@@ -374,6 +443,9 @@
         "VulnerabilityID": "CVE-2016-10739",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: getaddrinfo should reject IP addresses with trailing characters",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.",
         "Severity": "MEDIUM",
@@ -390,6 +462,9 @@
         "VulnerabilityID": "CVE-2018-11237",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: Buffer overflow in __mempcpy_avx512_no_vzeroupper",
         "Description": "An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.",
         "Severity": "MEDIUM",
@@ -409,6 +484,9 @@
         "VulnerabilityID": "CVE-2018-19591",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: file descriptor leak in if_nametoindex() in sysdeps/unix/sysv/linux/if_index.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.",
         "Severity": "MEDIUM",
@@ -429,6 +507,9 @@
         "VulnerabilityID": "CVE-2018-20796",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\\227|)(\\\\1\\\\1|t1|\\\\\\2537)+' in grep.",
         "Severity": "MEDIUM",
@@ -443,6 +524,9 @@
         "VulnerabilityID": "CVE-2019-9192",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: uncontrolled recursion in function check_dst_limits_calc_pos_1 in posix/regexec.c",
         "Description": "** DISPUTED ** In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\\\\1\\\\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern.",
         "Severity": "MEDIUM",
@@ -454,6 +538,9 @@
         "VulnerabilityID": "CVE-2019-7309",
         "PkgName": "libc6",
         "InstalledVersion": "2.27-3ubuntu1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "glibc: memcmp function incorrectly returns zero",
         "Description": "In the GNU C Library (aka glibc or libc6) through 2.29, the memcmp function for the x32 architecture can incorrectly return zero (indicating that the inputs are equal) because the RDX most significant bit is mishandled.",
         "Severity": "LOW",
@@ -469,6 +556,9 @@
         "PkgName": "libcom-err2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -485,6 +575,9 @@
         "PkgName": "libext2fs2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -500,6 +593,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "libfdisk1",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -516,6 +612,9 @@
         "VulnerabilityID": "CVE-2019-12904",
         "PkgName": "libgcrypt20",
         "InstalledVersion": "1.8.1-4ubuntu1.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "Libgcrypt: physical addresses being available to other processes leads to a flush-and-reload side-channel attack",
         "Description": "In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.)",
         "Severity": "MEDIUM",
@@ -531,6 +630,9 @@
         "VulnerabilityID": "CVE-2019-13627",
         "PkgName": "libgcrypt20",
         "InstalledVersion": "1.8.1-4ubuntu1.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.",
         "Severity": "MEDIUM",
         "References": [
@@ -547,6 +649,9 @@
         "VulnerabilityID": "CVE-2018-16868",
         "PkgName": "libgnutls30",
         "InstalledVersion": "3.5.18-1ubuntu1.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "gnutls: Bleichenbacher-like side channel leakage in PKCS#1 v1.5 verification and padding oracle verification",
         "Description": "A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.",
         "Severity": "LOW",
@@ -563,6 +668,9 @@
         "VulnerabilityID": "CVE-2018-16869",
         "PkgName": "libhogweed4",
         "InstalledVersion": "3.4-1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "nettle: Leaky data conversion exposing a manager oracle",
         "Description": "A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.",
         "Severity": "LOW",
@@ -577,6 +685,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "libmount1",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -593,6 +704,9 @@
         "VulnerabilityID": "CVE-2018-16869",
         "PkgName": "libnettle6",
         "InstalledVersion": "3.4-1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "nettle: Leaky data conversion exposing a manager oracle",
         "Description": "A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.",
         "Severity": "LOW",
@@ -607,6 +721,9 @@
         "VulnerabilityID": "CVE-2017-11164",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-9",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "pcre: OP_KETRMAX feature in the match function in pcre_exec.c",
         "Description": "In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.",
         "Severity": "HIGH",
@@ -619,6 +736,9 @@
         "VulnerabilityID": "CVE-2017-7245",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-9",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "pcre: stack-based buffer overflow write in pcre32_copy_substring",
         "Description": "Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.",
         "Severity": "MEDIUM",
@@ -633,6 +753,9 @@
         "VulnerabilityID": "CVE-2017-7246",
         "PkgName": "libpcre3",
         "InstalledVersion": "2:8.39-9",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "pcre: stack-based buffer overflow write in pcre32_copy_substring",
         "Description": "Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 268) or possibly have unspecified other impact via a crafted file.",
         "Severity": "MEDIUM",
@@ -647,6 +770,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "libsmartcols1",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -664,6 +790,9 @@
         "PkgName": "libss2",
         "InstalledVersion": "1.44.1-1ubuntu1.1",
         "FixedVersion": "1.44.1-1ubuntu1.2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.",
         "Severity": "MEDIUM",
         "References": [
@@ -679,6 +808,9 @@
         "VulnerabilityID": "CVE-2018-20839",
         "PkgName": "libsystemd0",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: mishandling of the current keyboard mode check leading to passwords being disclosed in cleartext to attacker",
         "Description": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.",
         "Severity": "MEDIUM",
@@ -694,6 +826,9 @@
         "VulnerabilityID": "CVE-2019-3843",
         "PkgName": "libsystemd0",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: services with DynamicUser can create SUID/SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.",
         "Severity": "MEDIUM",
@@ -708,6 +843,9 @@
         "VulnerabilityID": "CVE-2019-3844",
         "PkgName": "libsystemd0",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: services with DynamicUser can get new privileges and create SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.",
         "Severity": "MEDIUM",
@@ -722,6 +860,9 @@
         "PkgName": "libsystemd0",
         "InstalledVersion": "237-3ubuntu10.25",
         "FixedVersion": "237-3ubuntu10.28",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -737,6 +878,9 @@
         "VulnerabilityID": "CVE-2018-1000654",
         "PkgName": "libtasn1-6",
         "InstalledVersion": "4.13-2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "libtasn1: Infinite loop in _asn1_expand_object_id(ptree) leads to memory exhaustion",
         "Description": "GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.",
         "Severity": "HIGH",
@@ -751,6 +895,9 @@
         "VulnerabilityID": "CVE-2018-20839",
         "PkgName": "libudev1",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: mishandling of the current keyboard mode check leading to passwords being disclosed in cleartext to attacker",
         "Description": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled.",
         "Severity": "MEDIUM",
@@ -766,6 +913,9 @@
         "VulnerabilityID": "CVE-2019-3843",
         "PkgName": "libudev1",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: services with DynamicUser can create SUID/SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.",
         "Severity": "MEDIUM",
@@ -780,6 +930,9 @@
         "VulnerabilityID": "CVE-2019-3844",
         "PkgName": "libudev1",
         "InstalledVersion": "237-3ubuntu10.25",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: services with DynamicUser can get new privileges and create SGID binaries",
         "Description": "It was discovered that a systemd service that uses DynamicUser property can get new privileges through the execution of SUID binaries, which would allow to create binaries owned by the service transient group with the setgid bit set. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the GID will be recycled.",
         "Severity": "MEDIUM",
@@ -794,6 +947,9 @@
         "PkgName": "libudev1",
         "InstalledVersion": "237-3ubuntu10.25",
         "FixedVersion": "237-3ubuntu10.28",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "systemd: systemd-resolved allows unprivileged users to configure DNS",
         "Description": "In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.",
         "Severity": "LOW",
@@ -809,6 +965,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "libuuid1",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -826,6 +985,9 @@
         "PkgName": "libzstd1",
         "InstalledVersion": "1.3.3+dfsg-2ubuntu1",
         "FixedVersion": "1.3.3+dfsg-2ubuntu1.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Description": "A race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used.",
         "Severity": "MEDIUM",
         "References": [
@@ -840,6 +1002,9 @@
         "VulnerabilityID": "CVE-2018-7169",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1ubuntu2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "shadow-utils: newgidmap allows unprivileged user to drop supplementary groups potentially allowing privilege escalation",
         "Description": "An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used \"group blacklisting\" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.",
         "Severity": "MEDIUM",
@@ -852,6 +1017,9 @@
         "VulnerabilityID": "CVE-2013-4235",
         "PkgName": "login",
         "InstalledVersion": "1:4.5-1ubuntu2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "shadow-utils: TOCTOU race conditions by copying and removing directory trees",
         "Description": "A TOCTOU race condition was discovered in shadow-utils. A local attacker with write privileges in a directory removed or copied by usermod/userdel could potentially exploit this flaw, when the administrator invokes usermod/userdel, to delete or modify other files on the system.",
         "Severity": "LOW"
@@ -860,6 +1028,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "mount",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",
@@ -876,6 +1047,9 @@
         "VulnerabilityID": "CVE-2018-7169",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1ubuntu2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "shadow-utils: newgidmap allows unprivileged user to drop supplementary groups potentially allowing privilege escalation",
         "Description": "An issue was discovered in shadow 4.5. newgidmap (in shadow-utils) is setuid and allows an unprivileged user to be placed in a user namespace where setgroups(2) is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if the administrator has used \"group blacklisting\" (e.g., chmod g-rwx) to restrict access to paths. This flaw effectively reverts a security feature in the kernel (in particular, the /proc/self/setgroups knob) to prevent this sort of privilege escalation.",
         "Severity": "MEDIUM",
@@ -888,6 +1062,9 @@
         "VulnerabilityID": "CVE-2013-4235",
         "PkgName": "passwd",
         "InstalledVersion": "1:4.5-1ubuntu2",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "shadow-utils: TOCTOU race conditions by copying and removing directory trees",
         "Description": "A TOCTOU race condition was discovered in shadow-utils. A local attacker with write privileges in a directory removed or copied by usermod/userdel could potentially exploit this flaw, when the administrator invokes usermod/userdel, to delete or modify other files on the system.",
         "Severity": "LOW"
@@ -896,6 +1073,9 @@
         "VulnerabilityID": "CVE-2018-20482",
         "PkgName": "tar",
         "InstalledVersion": "1.29b-2ubuntu0.1",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "tar: Infinite read loop in sparse_dump_region function in sparse.c",
         "Description": "GNU Tar through 1.30, when --sparse is used, mishandles file shrinkage during read access, which allows local users to cause a denial of service (infinite read loop in sparse_dump_region in sparse.c) by modifying a file that is supposed to be archived by a different user's process (e.g., a system backup running as root).",
         "Severity": "LOW",
@@ -916,6 +1096,9 @@
         "VulnerabilityID": "CVE-2018-7738",
         "PkgName": "util-linux",
         "InstalledVersion": "2.31.1-0.4ubuntu3.3",
+        "Layer": {
+          "DiffID": "sha256:6cebf3abed5fac58d2e792ce8461454e92c245d5312c42118f02e231a73b317f"
+        },
         "Title": "util-linux: Shell command injection in unescaped bash-completed mount point names",
         "Description": "In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.",
         "Severity": "HIGH",

internal/app.go

@@ -1,19 +1,30 @@
 package internal
 
 import (
+	"encoding/json"
+	"fmt"
+	"io"
 	"strings"
 	"time"
 
+	"github.com/spf13/afero"
 	"github.com/urfave/cli"
 
+	"github.com/aquasecurity/trivy-db/pkg/db"
 	"github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/internal/client"
 	"github.com/aquasecurity/trivy/internal/server"
 	"github.com/aquasecurity/trivy/internal/standalone"
+	tdb "github.com/aquasecurity/trivy/pkg/db"
 	"github.com/aquasecurity/trivy/pkg/utils"
 	"github.com/aquasecurity/trivy/pkg/vulnerability"
 )
 
+type VersionInfo struct {
+	Version         string       `json:",omitempty"`
+	VulnerabilityDB *db.Metadata `json:",omitempty"`
+}
+
 var (
 	templateFlag = cli.StringFlag{
 		Name:   "template, t",
@@ -104,6 +115,12 @@ var (
 		EnvVar: "TRIVY_DEBUG",
 	}
 
+	removedPkgsFlag = cli.BoolFlag{
+		Name:   "removed-pkgs",
+		Usage:  "detect vulnerabilities of removed packages (only for Alpine)",
+		EnvVar: "TRIVY_REMOVED_PKGS",
+	}
+
 	vulnTypeFlag = cli.StringFlag{
 		Name:   "vuln-type",
 		Value:  "os,library",
@@ -127,7 +144,7 @@ var (
 
 	timeoutFlag = cli.DurationFlag{
 		Name:   "timeout",
-		Value:  time.Second * 60,
+		Value:  time.Second * 120,
 		Usage:  "docker timeout",
 		EnvVar: "TRIVY_TIMEOUT",
 	}
@@ -168,6 +185,10 @@ OPTIONS:
   {{range $index, $option := .VisibleFlags}}{{if $index}}
   {{end}}{{$option}}{{end}}{{end}}
 `
+	cli.VersionPrinter = func(c *cli.Context) {
+		showVersion(c.String("cache-dir"), c.String("format"), c.App.Version, c.App.Writer)
+	}
+
 	app := cli.NewApp()
 	app.Name = "trivy"
 	app.Version = version
@@ -192,6 +213,7 @@ OPTIONS:
 		noProgressFlag,
 		ignoreUnfixedFlag,
 		debugFlag,
+		removedPkgsFlag,
 		vulnTypeFlag,
 		cacheDirFlag,
 		ignoreFileFlag,
@@ -225,6 +247,47 @@ OPTIONS:
 	return app
 }
 
+func showVersion(cacheDir, outputFormat, version string, outputWriter io.Writer) {
+	var dbMeta *db.Metadata
+
+	metadata, _ := tdb.NewMetadata(afero.NewOsFs(), cacheDir).Get()
+	if !metadata.UpdatedAt.IsZero() && !metadata.NextUpdate.IsZero() && metadata.Version != 0 {
+		dbMeta = &db.Metadata{
+			Version:    metadata.Version,
+			Type:       metadata.Type,
+			NextUpdate: metadata.NextUpdate.UTC(),
+			UpdatedAt:  metadata.UpdatedAt.UTC(),
+		}
+	}
+
+	switch outputFormat {
+	case "json":
+		b, _ := json.Marshal(VersionInfo{
+			Version:         version,
+			VulnerabilityDB: dbMeta,
+		})
+		fmt.Fprintln(outputWriter, string(b))
+	default:
+		output := fmt.Sprintf("Version: %s\n", version)
+		if dbMeta != nil {
+			var dbType string
+			switch dbMeta.Type {
+			case 0:
+				dbType = "Full"
+			case 1:
+				dbType = "Light"
+			}
+			output += fmt.Sprintf(`Vulnerability DB:
+  Type: %s
+  Version: %d
+  UpdatedAt: %s
+  NextUpdate: %s
+`, dbType, dbMeta.Version, dbMeta.UpdatedAt.UTC(), dbMeta.NextUpdate.UTC())
+		}
+		fmt.Fprintf(outputWriter, output)
+	}
+}
+
 func NewClientCommand() cli.Command {
 	return cli.Command{
 		Name:    "client",
@@ -242,6 +305,7 @@ func NewClientCommand() cli.Command {
 			quietFlag,
 			ignoreUnfixedFlag,
 			debugFlag,
+			removedPkgsFlag,
 			vulnTypeFlag,
 			ignoreFileFlag,
 			cacheDirFlag,

internal/app_test.go

@@ -0,0 +1,108 @@
+package internal
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	dbFile "github.com/aquasecurity/trivy/pkg/db"
+	"github.com/spf13/afero"
+
+	"github.com/aquasecurity/trivy-db/pkg/db"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_showVersion(t *testing.T) {
+	type args struct {
+		cacheDir     string
+		outputFormat string
+		version      string
+	}
+	tests := []struct {
+		name           string
+		args           args
+		createDB       bool
+		expectedOutput string
+	}{
+		{
+			name: "happy path, table output",
+			args: args{
+				outputFormat: "table",
+				version:      "v1.2.3",
+			},
+			expectedOutput: `Version: v1.2.3
+Vulnerability DB:
+  Type: Light
+  Version: 42
+  UpdatedAt: 2020-03-16 23:40:20 +0000 UTC
+  NextUpdate: 2020-03-16 23:57:00 +0000 UTC
+`,
+			createDB: true,
+		},
+		{
+			name: "happy path, JSON output",
+			args: args{
+				outputFormat: "json",
+				version:      "1.2.3",
+			},
+			expectedOutput: `{"Version":"1.2.3","VulnerabilityDB":{"Version":42,"Type":1,"NextUpdate":"2020-03-16T23:57:00Z","UpdatedAt":"2020-03-16T23:40:20Z"}}
+`,
+			createDB: true,
+		},
+		{
+			name: "sad path, no DB is available",
+			args: args{
+				outputFormat: "json",
+				version:      "1.2.3",
+			},
+			expectedOutput: `{"Version":"1.2.3"}
+`,
+		},
+		{
+			name: "sad path, bogus cache dir",
+			args: args{
+				outputFormat: "json",
+				version:      "1.2.3",
+				cacheDir:     "/foo/bar/bogus",
+			},
+			expectedOutput: `{"Version":"1.2.3"}
+`,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var cacheDir string
+			switch {
+			case tt.args.cacheDir != "":
+				cacheDir = tt.args.cacheDir
+			default:
+				cacheDir, _ = ioutil.TempDir("", "Test_showVersion-*")
+				defer os.RemoveAll(cacheDir)
+			}
+
+			if tt.createDB {
+				m := dbFile.NewMetadata(afero.NewOsFs(), cacheDir)
+				err := os.MkdirAll(filepath.Join(cacheDir, "db"), os.ModePerm)
+				require.NoError(t, err)
+
+				err = m.Store(db.Metadata{
+					Version:    42,
+					Type:       1,
+					NextUpdate: time.Unix(1584403020, 0),
+					UpdatedAt:  time.Unix(1584402020, 0),
+				})
+				require.NoError(t, err)
+			}
+
+			fw := new(bytes.Buffer)
+			showVersion(cacheDir, tt.args.outputFormat, tt.args.version, fw)
+			assert.Equal(t, tt.expectedOutput, fw.String(), tt.name)
+		})
+	}
+}

internal/client/config/config.go

@@ -30,12 +30,13 @@ type Config struct {
 	Format   string
 	Template string
 
-	Timeout       time.Duration
-	vulnType      string
-	severities    string
-	IgnoreFile    string
-	IgnoreUnfixed bool
-	ExitCode      int
+	Timeout         time.Duration
+	ScanRemovedPkgs bool
+	vulnType        string
+	severities      string
+	IgnoreFile      string
+	IgnoreUnfixed   bool
+	ExitCode        int
 
 	RemoteAddr    string
 	token         string
@@ -73,12 +74,13 @@ func New(c *cli.Context) (Config, error) {
 		Format:   c.String("format"),
 		Template: c.String("template"),
 
-		Timeout:       c.Duration("timeout"),
-		vulnType:      c.String("vuln-type"),
-		severities:    c.String("severity"),
-		IgnoreFile:    c.String("ignorefile"),
-		IgnoreUnfixed: c.Bool("ignore-unfixed"),
-		ExitCode:      c.Int("exit-code"),
+		Timeout:         c.Duration("timeout"),
+		ScanRemovedPkgs: c.Bool("removed-pkgs"),
+		vulnType:        c.String("vuln-type"),
+		severities:      c.String("severity"),
+		IgnoreFile:      c.String("ignorefile"),
+		IgnoreUnfixed:   c.Bool("ignore-unfixed"),
+		ExitCode:        c.Int("exit-code"),
 
 		RemoteAddr:    c.String("remote"),
 		token:         c.String("token"),
@@ -108,6 +110,9 @@ func (c *Config) Init() (err error) {
 		c.logger.Error(`trivy requires at least 1 argument or --input option`)
 		cli.ShowAppHelp(c.context)
 		return xerrors.New("arguments error")
+	} else if len(args) > 1 {
+		c.logger.Error(`multiple images cannot be specified`)
+		return xerrors.New("arguments error")
 	}
 
 	c.Output = os.Stdout

internal/client/config/config_test.go

@@ -165,6 +165,17 @@ func TestConfig_Init(t *testing.T) {
 				CustomHeaders: make(http.Header),
 			},
 		},
+		{
+			name: "sad: multiple image names",
+			fields: fields{
+				severities: "MEDIUM",
+			},
+			args: []string{"centos:7", "alpine:3.10"},
+			logs: []string{
+				"multiple images cannot be specified",
+			},
+			wantErr: "arguments error",
+		},
 		{
 			name: "sad: no image name",
 			fields: fields{

internal/client/inject.go

@@ -3,18 +3,26 @@
 package client
 
 import (
+	"context"
+	"time"
+
 	"github.com/aquasecurity/fanal/cache"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/library"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/ospkg"
+	"github.com/aquasecurity/trivy/pkg/rpc/client"
 	"github.com/aquasecurity/trivy/pkg/scanner"
 	"github.com/aquasecurity/trivy/pkg/vulnerability"
 	"github.com/google/wire"
 )
 
-func initializeScanner(cacheClient cache.Cache, ospkgCustomHeaders ospkg.CustomHeaders, libraryCustomHeaders library.CustomHeaders,
-	ospkgURL ospkg.RemoteURL, libURL library.RemoteURL) scanner.Scanner {
-	wire.Build(scanner.ClientSet)
-	return scanner.Scanner{}
+func initializeDockerScanner(ctx context.Context, imageName string, layerCache cache.ImageCache, customHeaders client.CustomHeaders,
+	url client.RemoteURL, timeout time.Duration) (scanner.Scanner, func(), error) {
+	wire.Build(scanner.RemoteDockerSet)
+	return scanner.Scanner{}, nil, nil
+}
+
+func initializeArchiveScanner(ctx context.Context, filePath string, layerCache cache.ImageCache, customHeaders client.CustomHeaders,
+	url client.RemoteURL, timeout time.Duration) (scanner.Scanner, error) {
+	wire.Build(scanner.RemoteArchiveSet)
+	return scanner.Scanner{}, nil
 }
 
 func initializeVulnerabilityClient() vulnerability.Client {

internal/client/run.go

@@ -1,20 +1,19 @@
 package client
 
 import (
+	"context"
 	"os"
 
-	"github.com/urfave/cli"
-	"golang.org/x/xerrors"
-
-	"github.com/aquasecurity/fanal/cache"
 	"github.com/aquasecurity/trivy/internal/client/config"
-	"github.com/aquasecurity/trivy/internal/operation"
+	"github.com/aquasecurity/trivy/pkg/cache"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/report"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/library"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/ospkg"
+	"github.com/aquasecurity/trivy/pkg/rpc/client"
+	"github.com/aquasecurity/trivy/pkg/scanner"
 	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/utils"
+	"github.com/urfave/cli"
+	"golang.org/x/xerrors"
 )
 
 func Run(cliCtx *cli.Context) error {
@@ -37,28 +36,42 @@ func run(c config.Config) (err error) {
 
 	// configure cache dir
 	utils.SetCacheDir(c.CacheDir)
-	cacheClient, err := cache.New(c.CacheDir)
-	if err != nil {
-		return xerrors.Errorf("unable to initialize cache client: %w", err)
-	}
-	cacheOperation := operation.NewCache(cacheClient)
 	log.Logger.Debugf("cache dir:  %s", utils.CacheDir())
 
 	if c.ClearCache {
-		return cacheOperation.ClearImages()
+		log.Logger.Warn("A client doesn't have image cache")
+		return nil
 	}
 
+	var scanner scanner.Scanner
+	ctx := context.Background()
+	remoteCache := cache.NewRemoteCache(cache.RemoteURL(c.RemoteAddr), c.CustomHeaders)
+
+	cleanup := func() {}
+	if c.Input != "" {
+		// scan tar file
+		scanner, err = initializeArchiveScanner(ctx, c.Input, remoteCache,
+			client.CustomHeaders(c.CustomHeaders), client.RemoteURL(c.RemoteAddr), c.Timeout)
+		if err != nil {
+			return xerrors.Errorf("unable to initialize the archive scanner: %w", err)
+		}
+	} else {
+		// scan an image in Docker Engine or Docker Registry
+		scanner, cleanup, err = initializeDockerScanner(ctx, c.ImageName, remoteCache,
+			client.CustomHeaders(c.CustomHeaders), client.RemoteURL(c.RemoteAddr), c.Timeout)
+		if err != nil {
+			return xerrors.Errorf("unable to initialize the docker scanner: %w", err)
+		}
+	}
+	defer cleanup()
+
 	scanOptions := types.ScanOptions{
-		VulnType:  c.VulnType,
-		Timeout:   c.Timeout,
-		RemoteURL: c.RemoteAddr,
+		VulnType:            c.VulnType,
+		ScanRemovedPackages: c.ScanRemovedPkgs,
 	}
 	log.Logger.Debugf("Vulnerability type:  %s", scanOptions.VulnType)
 
-	scanner := initializeScanner(cacheClient,
-		ospkg.CustomHeaders(c.CustomHeaders), library.CustomHeaders(c.CustomHeaders),
-		ospkg.RemoteURL(c.RemoteAddr), library.RemoteURL(c.RemoteAddr))
-	results, err := scanner.ScanImage(c.ImageName, c.Input, scanOptions)
+	results, err := scanner.ScanImage(scanOptions)
 	if err != nil {
 		return xerrors.Errorf("error in image scan: %w", err)
 	}

internal/client/wire_gen.go

@@ -6,31 +6,56 @@
 package client
 
 import (
+	"context"
+	"github.com/aquasecurity/fanal/analyzer"
 	"github.com/aquasecurity/fanal/cache"
+	"github.com/aquasecurity/fanal/extractor/docker"
 	"github.com/aquasecurity/trivy-db/pkg/db"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/library"
-	"github.com/aquasecurity/trivy/pkg/rpc/client/ospkg"
+	"github.com/aquasecurity/trivy/pkg/rpc/client"
 	"github.com/aquasecurity/trivy/pkg/scanner"
-	library2 "github.com/aquasecurity/trivy/pkg/scanner/library"
-	ospkg2 "github.com/aquasecurity/trivy/pkg/scanner/ospkg"
+	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/vulnerability"
+	"time"
 )
 
 // Injectors from inject.go:
 
-func initializeScanner(cacheClient cache.Cache, ospkgCustomHeaders ospkg.CustomHeaders, libraryCustomHeaders library.CustomHeaders, ospkgURL ospkg.RemoteURL, libURL library.RemoteURL) scanner.Scanner {
-	osDetector := ospkg.NewProtobufClient(ospkgURL)
-	detector := ospkg.NewDetector(ospkgCustomHeaders, osDetector)
-	ospkgScanner := ospkg2.NewScanner(detector)
-	libDetector := library.NewProtobufClient(libURL)
-	libraryDetector := library.NewDetector(libraryCustomHeaders, libDetector)
-	libraryScanner := library2.NewScanner(libraryDetector)
-	scannerScanner := scanner.NewScanner(cacheClient, ospkgScanner, libraryScanner)
-	return scannerScanner
+func initializeDockerScanner(ctx context.Context, imageName string, layerCache cache.ImageCache, customHeaders client.CustomHeaders, url client.RemoteURL, timeout time.Duration) (scanner.Scanner, func(), error) {
+	scannerScanner := client.NewProtobufClient(url)
+	clientScanner := client.NewScanner(customHeaders, scannerScanner)
+	dockerOption, err := types.GetDockerOption(timeout)
+	if err != nil {
+		return scanner.Scanner{}, nil, err
+	}
+	extractor, cleanup, err := docker.NewDockerExtractor(ctx, imageName, dockerOption)
+	if err != nil {
+		return scanner.Scanner{}, nil, err
+	}
+	config := analyzer.New(extractor, layerCache)
+	scanner2 := scanner.NewScanner(clientScanner, config)
+	return scanner2, func() {
+		cleanup()
+	}, nil
+}
+
+func initializeArchiveScanner(ctx context.Context, filePath string, layerCache cache.ImageCache, customHeaders client.CustomHeaders, url client.RemoteURL, timeout time.Duration) (scanner.Scanner, error) {
+	scannerScanner := client.NewProtobufClient(url)
+	clientScanner := client.NewScanner(customHeaders, scannerScanner)
+	dockerOption, err := types.GetDockerOption(timeout)
+	if err != nil {
+		return scanner.Scanner{}, err
+	}
+	extractor, err := docker.NewDockerArchiveExtractor(ctx, filePath, dockerOption)
+	if err != nil {
+		return scanner.Scanner{}, err
+	}
+	config := analyzer.New(extractor, layerCache)
+	scanner2 := scanner.NewScanner(clientScanner, config)
+	return scanner2, nil
 }
 
 func initializeVulnerabilityClient() vulnerability.Client {
 	config := db.Config{}
-	client := vulnerability.NewClient(config)
-	return client
+	vulnerabilityClient := vulnerability.NewClient(config)
+	return vulnerabilityClient
 }

internal/operation/inject.go

@@ -7,7 +7,7 @@ import (
 	"github.com/google/wire"
 )
 
-func initializeDBClient(quiet bool) db.Client {
+func initializeDBClient(cacheDir string, quiet bool) db.Client {
 	wire.Build(db.SuperSet)
 	return db.Client{}
 }

internal/operation/operation.go

@@ -4,34 +4,37 @@ import (
 	"context"
 	"os"
 
+	"github.com/spf13/afero"
+
 	"github.com/google/wire"
 	"golang.org/x/xerrors"
 
 	"github.com/aquasecurity/fanal/cache"
-	"github.com/aquasecurity/trivy-db/pkg/db"
+	"github.com/aquasecurity/trivy/pkg/db"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/utils"
 )
 
 var SuperSet = wire.NewSet(
-	cache.New,
+	cache.NewFSCache,
+	wire.Bind(new(cache.LocalImageCache), new(cache.FSCache)),
 	NewCache,
 )
 
 type Cache struct {
-	client cache.Cache
+	client cache.LocalImageCache
 }
 
-func NewCache(client cache.Cache) Cache {
+func NewCache(client cache.LocalImageCache) Cache {
 	return Cache{client: client}
 }
 
 func (c Cache) Reset() (err error) {
 	if err := c.ClearDB(); err != nil {
-		return err
+		return xerrors.Errorf("failed to clear the database: %w", err)
 	}
 	if err := c.ClearImages(); err != nil {
-		return err
+		return xerrors.Errorf("failed to clear the image cache: %w", err)
 	}
 	return nil
 }
@@ -39,7 +42,7 @@ func (c Cache) Reset() (err error) {
 func (c Cache) ClearDB() (err error) {
 	log.Logger.Info("Removing DB file...")
 	if err = os.RemoveAll(utils.CacheDir()); err != nil {
-		return xerrors.New("failed to remove cache")
+		return xerrors.Errorf("failed to remove the directory (%s) : %w", utils.CacheDir(), err)
 	}
 	return nil
 }
@@ -47,44 +50,40 @@ func (c Cache) ClearDB() (err error) {
 func (c Cache) ClearImages() error {
 	log.Logger.Info("Removing image caches...")
 	if err := c.client.Clear(); err != nil {
-		return xerrors.New("failed to remove image layer cache")
+		return xerrors.Errorf("failed to remove the cache: %w", err)
 	}
 	return nil
 }
 
 func DownloadDB(appVersion, cacheDir string, quiet, light, skipUpdate bool) error {
-	client := initializeDBClient(quiet)
+	client := initializeDBClient(cacheDir, quiet)
 	ctx := context.Background()
-	needsUpdate, err := client.NeedsUpdate(ctx, appVersion, light, skipUpdate)
+	needsUpdate, err := client.NeedsUpdate(appVersion, light, skipUpdate)
 	if err != nil {
 		return xerrors.Errorf("database error: %w", err)
 	}
 
 	if needsUpdate {
 		log.Logger.Info("Need to update DB")
-		if err = db.Close(); err != nil {
-			return xerrors.Errorf("failed db close: %w", err)
-		}
 		log.Logger.Info("Downloading DB...")
 		if err := client.Download(ctx, cacheDir, light); err != nil {
 			return xerrors.Errorf("failed to download vulnerability DB: %w", err)
 		}
-
-		log.Logger.Info("Reopening DB...")
-		if err = db.Init(cacheDir); err != nil {
-			return xerrors.Errorf("failed db close: %w", err)
+		if err = client.UpdateMetadata(cacheDir); err != nil {
+			return xerrors.Errorf("unable to update database metadata: %w", err)
 		}
 	}
 
 	// for debug
-	if err := showDBInfo(); err != nil {
-		return xerrors.Errorf("failed to show database info")
+	if err := showDBInfo(cacheDir); err != nil {
+		return xerrors.Errorf("failed to show database info: %w", err)
 	}
 	return nil
 }
 
-func showDBInfo() error {
-	metadata, err := db.Config{}.GetMetadata()
+func showDBInfo(cacheDir string) error {
+	m := db.NewMetadata(afero.NewOsFs(), cacheDir)
+	metadata, err := m.Get()
 	if err != nil {
 		return xerrors.Errorf("something wrong with DB: %w", err)
 	}

internal/operation/wire_gen.go

@@ -10,16 +10,19 @@ import (
 	"github.com/aquasecurity/trivy/pkg/db"
 	"github.com/aquasecurity/trivy/pkg/github"
 	"github.com/aquasecurity/trivy/pkg/indicator"
+	"github.com/spf13/afero"
 	"k8s.io/utils/clock"
 )
 
 // Injectors from inject.go:
 
-func initializeDBClient(quiet bool) db.Client {
+func initializeDBClient(cacheDir string, quiet bool) db.Client {
 	config := db2.Config{}
 	client := github.NewClient()
 	progressBar := indicator.NewProgressBar(quiet)
 	realClock := clock.RealClock{}
-	dbClient := db.NewClient(config, client, progressBar, realClock)
+	fs := afero.NewOsFs()
+	metadata := db.NewMetadata(fs, cacheDir)
+	dbClient := db.NewClient(config, client, progressBar, realClock, metadata)
 	return dbClient
 }

internal/server/run.go

@@ -4,6 +4,7 @@ import (
 	"github.com/urfave/cli"
 	"golang.org/x/xerrors"
 
+	"github.com/aquasecurity/fanal/cache"
 	"github.com/aquasecurity/trivy-db/pkg/db"
 	"github.com/aquasecurity/trivy/internal/operation"
 	"github.com/aquasecurity/trivy/internal/server/config"
@@ -30,14 +31,15 @@ func run(c config.Config) (err error) {
 	utils.SetCacheDir(c.CacheDir)
 	log.Logger.Debugf("cache dir:  %s", utils.CacheDir())
 
-	// server doesn't have image cache
-	cacheOperation := operation.NewCache(nil)
-	if c.Reset {
-		return cacheOperation.ClearDB()
+	fsCache, err := cache.NewFSCache(utils.CacheDir())
+	if err != nil {
+		return xerrors.Errorf("unable to initialize cache: %w", err)
 	}
 
-	if err = db.Init(c.CacheDir); err != nil {
-		return xerrors.Errorf("error in vulnerability DB initialize: %w", err)
+	// server doesn't have image cache
+	cacheOperation := operation.NewCache(fsCache)
+	if c.Reset {
+		return cacheOperation.ClearDB()
 	}
 
 	// download the database file
@@ -49,5 +51,9 @@ func run(c config.Config) (err error) {
 		return nil
 	}
 
-	return server.ListenAndServe(c.Listen, c)
+	if err = db.Init(c.CacheDir); err != nil {
+		return xerrors.Errorf("error in vulnerability DB initialize: %w", err)
+	}
+
+	return server.ListenAndServe(c, fsCache)
 }

internal/standalone/config/config.go

@@ -33,13 +33,14 @@ type Config struct {
 	Format   string
 	Template string
 
-	Timeout       time.Duration
-	vulnType      string
-	Light         bool
-	severities    string
-	IgnoreFile    string
-	IgnoreUnfixed bool
-	ExitCode      int
+	Timeout         time.Duration
+	ScanRemovedPkgs bool
+	vulnType        string
+	Light           bool
+	severities      string
+	IgnoreFile      string
+	IgnoreUnfixed   bool
+	ExitCode        int
 
 	// these variables are generated by Init()
 	ImageName  string
@@ -82,13 +83,14 @@ func New(c *cli.Context) (Config, error) {
 		Format:   c.String("format"),
 		Template: c.String("template"),
 
-		Timeout:       c.Duration("timeout"),
-		vulnType:      c.String("vuln-type"),
-		Light:         c.Bool("light"),
-		severities:    c.String("severity"),
-		IgnoreFile:    c.String("ignorefile"),
-		IgnoreUnfixed: c.Bool("ignore-unfixed"),
-		ExitCode:      c.Int("exit-code"),
+		Timeout:         c.Duration("timeout"),
+		ScanRemovedPkgs: c.Bool("removed-pkgs"),
+		vulnType:        c.String("vuln-type"),
+		Light:           c.Bool("light"),
+		severities:      c.String("severity"),
+		IgnoreFile:      c.String("ignorefile"),
+		IgnoreUnfixed:   c.Bool("ignore-unfixed"),
+		ExitCode:        c.Int("exit-code"),
 
 		onlyUpdate:  c.String("only-update"),
 		refresh:     c.Bool("refresh"),
@@ -97,6 +99,16 @@ func New(c *cli.Context) (Config, error) {
 }
 
 func (c *Config) Init() (err error) {
+	if c.Template != "" {
+		if c.Format == "" {
+			c.logger.Warn("--template is ignored because --format template is not specified. Use --template option with --format template option.")
+		} else if c.Format != "template" {
+			c.logger.Warnf("--template is ignored because --format %s is specified. Use --template option with --format template option.", c.Format)
+		}
+	}
+	if c.Format == "template" && c.Template == "" {
+		c.logger.Warn("--format template is ignored because --template not is specified. Specify --template option when you use --format template.")
+	}
 	if c.onlyUpdate != "" || c.refresh || c.autoRefresh {
 		c.logger.Warn("--only-update, --refresh and --auto-refresh are unnecessary and ignored now. These commands will be removed in the next version.")
 	}
@@ -118,6 +130,9 @@ func (c *Config) Init() (err error) {
 		c.logger.Error(`trivy requires at least 1 argument or --input option`)
 		cli.ShowAppHelp(c.context)
 		return xerrors.New("arguments error")
+	} else if len(args) > 1 {
+		c.logger.Error(`multiple images cannot be specified`)
+		return xerrors.New("arguments error")
 	}
 
 	c.Output = os.Stdout

internal/standalone/config/config_test.go

@@ -168,6 +168,68 @@ func TestConfig_Init(t *testing.T) {
 				onlyUpdate: "alpine",
 			},
 		},
+		{
+			name: "invalid option combination: --template enabled without --format",
+			fields: fields{
+				Template:   "@contrib/gitlab.tpl",
+				severities: "LOW",
+			},
+			args: []string{"gitlab/gitlab-ce:12.7.2-ce.0"},
+			logs: []string{
+				"--template is ignored because --format template is not specified. Use --template option with --format template option.",
+			},
+			want: Config{
+				AppVersion: "0.0.0",
+				ImageName:  "gitlab/gitlab-ce:12.7.2-ce.0",
+				Output:     os.Stdout,
+				Severities: []dbTypes.Severity{dbTypes.SeverityLow},
+				severities: "LOW",
+				Template:   "@contrib/gitlab.tpl",
+				VulnType:   []string{""},
+			},
+		},
+		{
+			name: "invalid option combination: --template and --format json",
+			fields: fields{
+				Format:     "json",
+				Template:   "@contrib/gitlab.tpl",
+				severities: "LOW",
+			},
+			args: []string{"gitlab/gitlab-ce:12.7.2-ce.0"},
+			logs: []string{
+				"--template is ignored because --format json is specified. Use --template option with --format template option.",
+			},
+			want: Config{
+				AppVersion: "0.0.0",
+				Format:     "json",
+				ImageName:  "gitlab/gitlab-ce:12.7.2-ce.0",
+				Output:     os.Stdout,
+				Severities: []dbTypes.Severity{dbTypes.SeverityLow},
+				severities: "LOW",
+				Template:   "@contrib/gitlab.tpl",
+				VulnType:   []string{""},
+			},
+		},
+		{
+			name: "invalid option combination: --format template without --template",
+			fields: fields{
+				Format:     "template",
+				severities: "LOW",
+			},
+			args: []string{"gitlab/gitlab-ce:12.7.2-ce.0"},
+			logs: []string{
+				"--format template is ignored because --template not is specified. Specify --template option when you use --format template.",
+			},
+			want: Config{
+				AppVersion: "0.0.0",
+				Format:     "template",
+				ImageName:  "gitlab/gitlab-ce:12.7.2-ce.0",
+				Output:     os.Stdout,
+				Severities: []dbTypes.Severity{dbTypes.SeverityLow},
+				severities: "LOW",
+				VulnType:   []string{""},
+			},
+		},
 		{
 			name: "with latest tag",
 			fields: fields{
@@ -204,6 +266,17 @@ func TestConfig_Init(t *testing.T) {
 			},
 			wantErr: "The --skip-update and --download-db-only option can not be specified both",
 		},
+		{
+			name: "sad: multiple image names",
+			fields: fields{
+				severities: "MEDIUM",
+			},
+			args: []string{"centos:7", "alpine:3.10"},
+			logs: []string{
+				"multiple images cannot be specified",
+			},
+			wantErr: "arguments error",
+		},
 		{
 			name: "sad: no image name",
 			fields: fields{

internal/standalone/inject.go

@@ -3,21 +3,25 @@
 package standalone
 
 import (
+	"context"
+	"time"
+
 	"github.com/aquasecurity/fanal/cache"
-	"github.com/aquasecurity/trivy/internal/operation"
 	"github.com/aquasecurity/trivy/pkg/scanner"
 	"github.com/aquasecurity/trivy/pkg/vulnerability"
 	"github.com/google/wire"
 )
 
-func initializeCacheClient(cacheDir string) (operation.Cache, error) {
-	wire.Build(operation.SuperSet)
-	return operation.Cache{}, nil
+func initializeDockerScanner(ctx context.Context, imageName string, layerCache cache.ImageCache, localImageCache cache.LocalImageCache,
+	timeout time.Duration) (scanner.Scanner, func(), error) {
+	wire.Build(scanner.StandaloneDockerSet)
+	return scanner.Scanner{}, nil, nil
 }
 
-func initializeScanner(c cache.Cache) scanner.Scanner {
-	wire.Build(scanner.StandaloneSet)
-	return scanner.Scanner{}
+func initializeArchiveScanner(ctx context.Context, filePath string, layerCache cache.ImageCache, localImageCache cache.LocalImageCache,
+	timeout time.Duration) (scanner.Scanner, error) {
+	wire.Build(scanner.StandaloneArchiveSet)
+	return scanner.Scanner{}, nil
 }
 
 func initializeVulnerabilityClient() vulnerability.Client {

internal/standalone/run.go

@@ -1,15 +1,20 @@
 package standalone
 
 import (
+	"context"
+	"io/ioutil"
 	l "log"
 	"os"
+	"strings"
+
+	"github.com/aquasecurity/trivy-db/pkg/db"
 
 	"github.com/aquasecurity/fanal/cache"
-	"github.com/aquasecurity/trivy-db/pkg/db"
 	"github.com/aquasecurity/trivy/internal/operation"
 	"github.com/aquasecurity/trivy/internal/standalone/config"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/report"
+	"github.com/aquasecurity/trivy/pkg/scanner"
 	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/utils"
 	"github.com/urfave/cli"
@@ -36,10 +41,11 @@ func run(c config.Config) (err error) {
 
 	// configure cache dir
 	utils.SetCacheDir(c.CacheDir)
-	cacheClient, err := cache.New(c.CacheDir)
+	cacheClient, err := cache.NewFSCache(c.CacheDir)
 	if err != nil {
-		return xerrors.Errorf("unable to initialize cache client: %w", err)
+		return xerrors.Errorf("unable to initialize the cache: %w", err)
 	}
+
 	cacheOperation := operation.NewCache(cacheClient)
 	log.Logger.Debugf("cache dir:  %s", utils.CacheDir())
 
@@ -50,10 +56,6 @@ func run(c config.Config) (err error) {
 		return cacheOperation.ClearImages()
 	}
 
-	if err = db.Init(c.CacheDir); err != nil {
-		return xerrors.Errorf("error in vulnerability DB initialize: %w", err)
-	}
-
 	// download the database file
 	noProgress := c.Quiet || c.NoProgress
 	if err = operation.DownloadDB(c.AppVersion, c.CacheDir, noProgress, c.Light, c.SkipUpdate); err != nil {
@@ -64,14 +66,36 @@ func run(c config.Config) (err error) {
 		return nil
 	}
 
+	if err = db.Init(c.CacheDir); err != nil {
+		return xerrors.Errorf("error in vulnerability DB initialize: %w", err)
+	}
+
+	var scanner scanner.Scanner
+	ctx := context.Background()
+
+	cleanup := func() {}
+	if c.Input != "" {
+		// scan tar file
+		scanner, err = initializeArchiveScanner(ctx, c.Input, cacheClient, cacheClient, c.Timeout)
+		if err != nil {
+			return xerrors.Errorf("unable to initialize the archive scanner: %w", err)
+		}
+	} else {
+		// scan an image in Docker Engine or Docker Registry
+		scanner, cleanup, err = initializeDockerScanner(ctx, c.ImageName, cacheClient, cacheClient, c.Timeout)
+		if err != nil {
+			return xerrors.Errorf("unable to initialize the docker scanner: %w", err)
+		}
+	}
+	defer cleanup()
+
 	scanOptions := types.ScanOptions{
-		VulnType: c.VulnType,
-		Timeout:  c.Timeout,
+		VulnType:            c.VulnType,
+		ScanRemovedPackages: c.ScanRemovedPkgs,
 	}
 	log.Logger.Debugf("Vulnerability type:  %s", scanOptions.VulnType)
 
-	scanner := initializeScanner(cacheClient)
-	results, err := scanner.ScanImage(c.ImageName, c.Input, scanOptions)
+	results, err := scanner.ScanImage(scanOptions)
 	if err != nil {
 		return xerrors.Errorf("error in image scan: %w", err)
 	}
@@ -83,7 +107,17 @@ func run(c config.Config) (err error) {
 			c.Severities, c.IgnoreUnfixed, c.IgnoreFile)
 	}
 
-	if err = report.WriteResults(c.Format, c.Output, results, c.Template, c.Light); err != nil {
+	template := c.Template
+
+	if strings.HasPrefix(c.Template, "@") {
+		buf, err := ioutil.ReadFile(strings.TrimPrefix(c.Template, "@"))
+		if err != nil {
+			return xerrors.Errorf("Error retrieving template from path: %w", err)
+		}
+		template = string(buf)
+	}
+
+	if err = report.WriteResults(c.Format, c.Output, results, template, c.Light); err != nil {
 		return xerrors.Errorf("unable to write results: %w", err)
 	}
 

internal/standalone/wire_gen.go

@@ -6,36 +6,60 @@
 package standalone
 
 import (
+	"context"
+	"github.com/aquasecurity/fanal/analyzer"
 	"github.com/aquasecurity/fanal/cache"
+	"github.com/aquasecurity/fanal/extractor/docker"
 	"github.com/aquasecurity/trivy-db/pkg/db"
-	"github.com/aquasecurity/trivy/internal/operation"
 	"github.com/aquasecurity/trivy/pkg/detector/library"
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg"
 	"github.com/aquasecurity/trivy/pkg/scanner"
-	library2 "github.com/aquasecurity/trivy/pkg/scanner/library"
-	ospkg2 "github.com/aquasecurity/trivy/pkg/scanner/ospkg"
+	"github.com/aquasecurity/trivy/pkg/scanner/local"
+	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/vulnerability"
+	"time"
 )
 
 // Injectors from inject.go:
 
-func initializeCacheClient(cacheDir string) (operation.Cache, error) {
-	cacheCache, err := cache.New(cacheDir)
-	if err != nil {
-		return operation.Cache{}, err
-	}
-	operationCache := operation.NewCache(cacheCache)
-	return operationCache, nil
-}
-
-func initializeScanner(c cache.Cache) scanner.Scanner {
+func initializeDockerScanner(ctx context.Context, imageName string, layerCache cache.ImageCache, localImageCache cache.LocalImageCache, timeout time.Duration) (scanner.Scanner, func(), error) {
+	applier := analyzer.NewApplier(localImageCache)
 	detector := ospkg.Detector{}
-	ospkgScanner := ospkg2.NewScanner(detector)
 	driverFactory := library.DriverFactory{}
 	libraryDetector := library.NewDetector(driverFactory)
-	libraryScanner := library2.NewScanner(libraryDetector)
-	scannerScanner := scanner.NewScanner(c, ospkgScanner, libraryScanner)
-	return scannerScanner
+	localScanner := local.NewScanner(applier, detector, libraryDetector)
+	dockerOption, err := types.GetDockerOption(timeout)
+	if err != nil {
+		return scanner.Scanner{}, nil, err
+	}
+	extractor, cleanup, err := docker.NewDockerExtractor(ctx, imageName, dockerOption)
+	if err != nil {
+		return scanner.Scanner{}, nil, err
+	}
+	config := analyzer.New(extractor, layerCache)
+	scannerScanner := scanner.NewScanner(localScanner, config)
+	return scannerScanner, func() {
+		cleanup()
+	}, nil
+}
+
+func initializeArchiveScanner(ctx context.Context, filePath string, layerCache cache.ImageCache, localImageCache cache.LocalImageCache, timeout time.Duration) (scanner.Scanner, error) {
+	applier := analyzer.NewApplier(localImageCache)
+	detector := ospkg.Detector{}
+	driverFactory := library.DriverFactory{}
+	libraryDetector := library.NewDetector(driverFactory)
+	localScanner := local.NewScanner(applier, detector, libraryDetector)
+	dockerOption, err := types.GetDockerOption(timeout)
+	if err != nil {
+		return scanner.Scanner{}, err
+	}
+	extractor, err := docker.NewDockerArchiveExtractor(ctx, filePath, dockerOption)
+	if err != nil {
+		return scanner.Scanner{}, err
+	}
+	config := analyzer.New(extractor, layerCache)
+	scannerScanner := scanner.NewScanner(localScanner, config)
+	return scannerScanner, nil
 }
 
 func initializeVulnerabilityClient() vulnerability.Client {

misc/eol/data/ubuntu.csv

@@ -29,3 +29,4 @@
 18.10,Cosmic Cuttlefish,cosmic,2018-04-26,2018-10-18,2019-07-18
 19.04,Disco Dingo,disco,2018-10-18,2019-04-18,2020-01-18
 19.10,Eoan Ermine,eoan,2019-04-18,2019-10-17,2020-07-17
+20.04 LTS,Focal Fossa,focal,2020-04-23,2025-04-23,2030-04-23

pkg/cache/remote.go

@@ -0,0 +1,51 @@
+package cache
+
+import (
+	"context"
+	"net/http"
+
+	"golang.org/x/xerrors"
+
+	"github.com/aquasecurity/fanal/cache"
+	"github.com/aquasecurity/fanal/types"
+	"github.com/aquasecurity/trivy/pkg/rpc"
+	"github.com/aquasecurity/trivy/pkg/rpc/client"
+	rpcCache "github.com/aquasecurity/trivy/rpc/cache"
+)
+
+type RemoteCache struct {
+	ctx    context.Context // for custom header
+	client rpcCache.Cache
+}
+
+type RemoteURL string
+
+func NewRemoteCache(url RemoteURL, customHeaders http.Header) cache.ImageCache {
+	ctx := client.WithCustomHeaders(context.Background(), customHeaders)
+	c := rpcCache.NewCacheProtobufClient(string(url), &http.Client{})
+	return &RemoteCache{ctx: ctx, client: c}
+}
+
+func (c RemoteCache) PutImage(imageID string, imageInfo types.ImageInfo) error {
+	_, err := c.client.PutImage(c.ctx, rpc.ConvertToRpcImageInfo(imageID, imageInfo))
+	if err != nil {
+		return xerrors.Errorf("unable to store cache on the server: %w", err)
+	}
+	return nil
+}
+
+func (c RemoteCache) PutLayer(diffID string, layerInfo types.LayerInfo) error {
+	_, err := c.client.PutLayer(c.ctx, rpc.ConvertToRpcLayerInfo(diffID, layerInfo))
+	if err != nil {
+		return xerrors.Errorf("unable to store cache on the server: %w", err)
+	}
+	return nil
+}
+
+func (c RemoteCache) MissingLayers(imageID string, layerIDs []string) (bool, []string, error) {
+	layers, err := c.client.MissingLayers(c.ctx, rpc.ConvertToMissingLayersRequest(imageID, layerIDs))
+	if err != nil {
+		return false, nil, xerrors.Errorf("unable to fetch missing layers: %w", err)
+	}
+	return layers.MissingImage, layers.MissingLayerIds, nil
+}

pkg/cache/remote_test.go

@@ -0,0 +1,290 @@
+package cache_test
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	google_protobuf "github.com/golang/protobuf/ptypes/empty"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/twitchtv/twirp"
+	"golang.org/x/xerrors"
+
+	fcache "github.com/aquasecurity/fanal/cache"
+	"github.com/aquasecurity/fanal/types"
+	"github.com/aquasecurity/trivy/pkg/cache"
+	rpcCache "github.com/aquasecurity/trivy/rpc/cache"
+	"github.com/aquasecurity/trivy/rpc/detector"
+)
+
+type mockCacheServer struct {
+	cache fcache.Cache
+}
+
+func (s *mockCacheServer) PutImage(_ context.Context, in *rpcCache.PutImageRequest) (*google_protobuf.Empty, error) {
+	if strings.Contains(in.ImageId, "invalid") {
+		return &google_protobuf.Empty{}, xerrors.New("invalid image ID")
+	}
+	return &google_protobuf.Empty{}, nil
+}
+
+func (s *mockCacheServer) PutLayer(_ context.Context, in *rpcCache.PutLayerRequest) (*google_protobuf.Empty, error) {
+	if strings.Contains(in.DiffId, "invalid") {
+		return &google_protobuf.Empty{}, xerrors.New("invalid layer ID")
+	}
+	return &google_protobuf.Empty{}, nil
+}
+
+func (s *mockCacheServer) MissingLayers(_ context.Context, in *rpcCache.MissingLayersRequest) (*rpcCache.MissingLayersResponse, error) {
+	var layerIDs []string
+	for _, layerID := range in.LayerIds[:len(in.LayerIds)-1] {
+		if strings.Contains(layerID, "invalid") {
+			return nil, xerrors.New("invalid layer ID")
+		}
+		layerIDs = append(layerIDs, layerID)
+	}
+	return &rpcCache.MissingLayersResponse{MissingImage: true, MissingLayerIds: layerIDs}, nil
+}
+
+func withToken(base http.Handler, token, tokenHeader string) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if token != "" && token != r.Header.Get(tokenHeader) {
+			detector.WriteError(w, twirp.NewError(twirp.Unauthenticated, "invalid token"))
+			return
+		}
+		base.ServeHTTP(w, r)
+	})
+}
+
+func TestRemoteCache_PutImage(t *testing.T) {
+	mux := http.NewServeMux()
+	layerHandler := rpcCache.NewCacheServer(new(mockCacheServer), nil)
+	mux.Handle(rpcCache.CachePathPrefix, withToken(layerHandler, "valid-token", "Trivy-Token"))
+	ts := httptest.NewServer(mux)
+
+	type args struct {
+		imageID       string
+		imageInfo     types.ImageInfo
+		customHeaders http.Header
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr string
+	}{
+		{
+			name: "happy path",
+			args: args{
+				imageID: "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				imageInfo: types.ImageInfo{
+					SchemaVersion: 1,
+					Architecture:  "amd64",
+					Created:       time.Time{},
+					DockerVersion: "18.06",
+					OS:            "linux",
+					HistoryPackages: []types.Package{
+						{
+							Name:    "musl",
+							Version: "1.2.3",
+						},
+					},
+				},
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+		},
+		{
+			name: "sad path",
+			args: args{
+				imageID: "sha256:invalid",
+				imageInfo: types.ImageInfo{
+					SchemaVersion: 1,
+					Architecture:  "amd64",
+					Created:       time.Time{},
+					DockerVersion: "18.06",
+					OS:            "linux",
+					HistoryPackages: []types.Package{
+						{
+							Name:    "musl",
+							Version: "1.2.3",
+						},
+					},
+				},
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+			wantErr: "twirp error internal",
+		},
+		{
+			name: "sad path: invalid token",
+			args: args{
+				imageID: "sha256:invalid",
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"invalid-token"},
+				},
+			},
+			wantErr: "twirp error unauthenticated",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := cache.NewRemoteCache(cache.RemoteURL(ts.URL), tt.args.customHeaders)
+			err := c.PutImage(tt.args.imageID, tt.args.imageInfo)
+			if tt.wantErr != "" {
+				require.NotNil(t, err, tt.name)
+				assert.Contains(t, err.Error(), tt.wantErr, tt.name)
+				return
+			} else {
+				assert.NoError(t, err, tt.name)
+			}
+		})
+	}
+}
+
+func TestRemoteCache_PutLayer(t *testing.T) {
+	mux := http.NewServeMux()
+	layerHandler := rpcCache.NewCacheServer(new(mockCacheServer), nil)
+	mux.Handle(rpcCache.CachePathPrefix, withToken(layerHandler, "valid-token", "Trivy-Token"))
+	ts := httptest.NewServer(mux)
+
+	type args struct {
+		diffID        string
+		layerInfo     types.LayerInfo
+		customHeaders http.Header
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr string
+	}{
+		{
+			name: "happy path",
+			args: args{
+				diffID: "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5",
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+		},
+		{
+			name: "sad path",
+			args: args{
+				diffID: "sha256:invalid",
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+			wantErr: "twirp error internal",
+		},
+		{
+			name: "sad path: invalid token",
+			args: args{
+				diffID: "sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5",
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"invalid-token"},
+				},
+			},
+			wantErr: "twirp error unauthenticated",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := cache.NewRemoteCache(cache.RemoteURL(ts.URL), tt.args.customHeaders)
+			err := c.PutLayer(tt.args.diffID, tt.args.layerInfo)
+			if tt.wantErr != "" {
+				require.NotNil(t, err, tt.name)
+				assert.Contains(t, err.Error(), tt.wantErr, tt.name)
+				return
+			} else {
+				assert.NoError(t, err, tt.name)
+			}
+		})
+	}
+}
+
+func TestRemoteCache_MissingLayers(t *testing.T) {
+	mux := http.NewServeMux()
+	layerHandler := rpcCache.NewCacheServer(new(mockCacheServer), nil)
+	mux.Handle(rpcCache.CachePathPrefix, withToken(layerHandler, "valid-token", "Trivy-Token"))
+	ts := httptest.NewServer(mux)
+
+	type args struct {
+		imageID       string
+		layerIDs      []string
+		customHeaders http.Header
+	}
+	tests := []struct {
+		name                string
+		args                args
+		wantMissingImage    bool
+		wantMissingLayerIDs []string
+		wantErr             string
+	}{
+		{
+			name: "happy path",
+			args: args{
+				imageID: "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				layerIDs: []string{
+					"sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+					"sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5",
+				},
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+			wantMissingImage: true,
+			wantMissingLayerIDs: []string{
+				"sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+			},
+		},
+		{
+			name: "sad path",
+			args: args{
+				imageID: "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				layerIDs: []string{
+					"sha256:invalid",
+					"sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5",
+				},
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"valid-token"},
+				},
+			},
+			wantErr: "twirp error internal",
+		},
+		{
+			name: "sad path with invalid token",
+			args: args{
+				imageID: "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				layerIDs: []string{
+					"sha256:dffd9992ca398466a663c87c92cfea2a2db0ae0cf33fcb99da60eec52addbfc5",
+				},
+				customHeaders: http.Header{
+					"Trivy-Token": []string{"invalid-token"},
+				},
+			},
+			wantErr: "twirp error unauthenticated",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := cache.NewRemoteCache(cache.RemoteURL(ts.URL), tt.args.customHeaders)
+			gotMissingImage, gotMissingLayerIDs, err := c.MissingLayers(tt.args.imageID, tt.args.layerIDs)
+			if tt.wantErr != "" {
+				require.NotNil(t, err, tt.name)
+				assert.Contains(t, err.Error(), tt.wantErr, tt.name)
+				return
+			} else {
+				require.NoError(t, err, tt.name)
+			}
+
+			assert.Equal(t, tt.wantMissingImage, gotMissingImage)
+			assert.Equal(t, tt.wantMissingLayerIDs, gotMissingLayerIDs)
+		})
+	}
+}

pkg/db/db.go

@@ -3,11 +3,13 @@ package db
 import (
 	"compress/gzip"
 	"context"
+	"encoding/json"
 	"io"
 	"os"
 	"path/filepath"
 
 	"github.com/google/wire"
+	"github.com/spf13/afero"
 	"golang.org/x/xerrors"
 	"k8s.io/utils/clock"
 
@@ -20,6 +22,8 @@ import (
 const (
 	fullDB  = "trivy.db.gz"
 	lightDB = "trivy-light.db.gz"
+
+	metadataFile = "metadata.json"
 )
 
 var SuperSet = wire.NewSet(
@@ -32,23 +36,29 @@ var SuperSet = wire.NewSet(
 
 	// db.Config
 	wire.Struct(new(db.Config)),
+	wire.Bind(new(dbOperation), new(db.Config)),
 
 	// github.Client
 	github.NewClient,
 	wire.Bind(new(github.Operation), new(github.Client)),
 
+	// Metadata
+	afero.NewOsFs,
+	NewMetadata,
+
 	// db.Client
 	NewClient,
 	wire.Bind(new(Operation), new(Client)),
 )
 
 type Operation interface {
-	NeedsUpdate(ctx context.Context, cliVersion string, light, skip bool) (bool, error)
-	Download(ctx context.Context, cacheDir string, light bool) error
+	NeedsUpdate(cliVersion string, skip, light bool) (need bool, err error)
+	Download(ctx context.Context, cacheDir string, light bool) (err error)
+	UpdateMetadata(cacheDir string) (err error)
 }
 
 type dbOperation interface {
-	GetMetadata() (db.Metadata, error)
+	GetMetadata() (metadata db.Metadata, err error)
 }
 
 type Client struct {
@@ -56,26 +66,28 @@ type Client struct {
 	githubClient github.Operation
 	pb           indicator.ProgressBar
 	clock        clock.Clock
+	metadata     Metadata
 }
 
-func NewClient(dbc db.Config, githubClient github.Operation, pb indicator.ProgressBar, clock clock.Clock) Client {
+func NewClient(dbc dbOperation, githubClient github.Operation, pb indicator.ProgressBar, clock clock.Clock, metadata Metadata) Client {
 	return Client{
 		dbc:          dbc,
 		githubClient: githubClient,
 		pb:           pb,
 		clock:        clock,
+		metadata:     metadata,
 	}
 }
 
-func (c Client) NeedsUpdate(ctx context.Context, cliVersion string, light, skip bool) (bool, error) {
+func (c Client) NeedsUpdate(cliVersion string, light, skip bool) (bool, error) {
 	dbType := db.TypeFull
 	if light {
 		dbType = db.TypeLight
 	}
 
-	metadata, err := c.dbc.GetMetadata()
+	metadata, err := c.metadata.Get()
 	if err != nil {
-		log.Logger.Debug("This is the first run")
+		log.Logger.Debugf("There is no valid metadata file: %s", err)
 		if skip {
 			log.Logger.Error("The first run cannot skip downloading DB")
 			return false, xerrors.New("--skip-update cannot be specified on the first run")
@@ -113,6 +125,11 @@ func (c Client) NeedsUpdate(ctx context.Context, cliVersion string, light, skip
 }
 
 func (c Client) Download(ctx context.Context, cacheDir string, light bool) error {
+	// Remove the metadata file before downloading DB
+	if err := c.metadata.Delete(); err != nil {
+		log.Logger.Debug("no metadata file")
+	}
+
 	dbFile := fullDB
 	if light {
 		dbFile = lightDB
@@ -135,6 +152,7 @@ func (c Client) Download(ctx context.Context, cacheDir string, light bool) error
 
 	dbPath := db.Path(cacheDir)
 	dbDir := filepath.Dir(dbPath)
+
 	if err = os.MkdirAll(dbDir, 0700); err != nil {
 		return xerrors.Errorf("failed to mkdir: %w", err)
 	}
@@ -145,9 +163,85 @@ func (c Client) Download(ctx context.Context, cacheDir string, light bool) error
 	}
 	defer file.Close()
 
-	_, err = io.Copy(file, gr)
-	if err != nil {
+	if _, err = io.Copy(file, gr); err != nil {
 		return xerrors.Errorf("failed to save DB file: %w", err)
 	}
+
+	return nil
+}
+
+func (c Client) UpdateMetadata(cacheDir string) error {
+	log.Logger.Debug("Updating database metadata...")
+
+	// make sure the DB has been successfully downloaded
+	if err := db.Init(cacheDir); err != nil {
+		return xerrors.Errorf("DB error: %w", err)
+	}
+	defer db.Close()
+
+	metadata, err := c.dbc.GetMetadata()
+	if err != nil {
+		return xerrors.Errorf("unable to get a metadata: %w", err)
+	}
+
+	if err = c.metadata.Store(metadata); err != nil {
+		return xerrors.Errorf("failed to store metadata: %w", err)
+	}
+
+	return nil
+}
+
+type Metadata struct {
+	fs       afero.Fs
+	filePath string
+}
+
+func NewMetadata(fs afero.Fs, cacheDir string) Metadata {
+	filePath := MetadataPath(cacheDir)
+	return Metadata{
+		fs:       fs,
+		filePath: filePath,
+	}
+}
+
+func MetadataPath(cacheDir string) string {
+	dbPath := db.Path(cacheDir)
+	dbDir := filepath.Dir(dbPath)
+	return filepath.Join(dbDir, metadataFile)
+}
+
+// StoreMetadata stores database metadata as a file
+func (m Metadata) Store(metadata db.Metadata) error {
+	f, err := m.fs.Create(m.filePath)
+	if err != nil {
+		return xerrors.Errorf("unable to create a metadata file: %w", err)
+	}
+	defer f.Close()
+
+	if err = json.NewEncoder(f).Encode(metadata); err != nil {
+		return xerrors.Errorf("unable to encode metadata: %w", err)
+	}
 	return nil
 }
+
+// DeleteMetadata deletes the file of database metadata
+func (m Metadata) Delete() error {
+	if err := m.fs.Remove(m.filePath); err != nil {
+		return xerrors.Errorf("unable to remove the metadata file: %w", err)
+	}
+	return nil
+}
+
+func (m Metadata) Get() (db.Metadata, error) {
+	f, err := m.fs.Open(m.filePath)
+	if err != nil {
+		return db.Metadata{}, xerrors.Errorf("unable to open a file: %w", err)
+	}
+	defer f.Close()
+
+	var metadata db.Metadata
+	if err = json.NewDecoder(f).Decode(&metadata); err != nil {
+		return db.Metadata{}, xerrors.Errorf("unable to decode metadata: %w", err)
+	}
+	return metadata, nil
+}

pkg/db/db_mock.go

@@ -1,22 +0,0 @@
-package db
-
-import (
-	"context"
-
-	"github.com/stretchr/testify/mock"
-)
-
-type MockClient struct {
-	mock.Mock
-}
-
-func (_m *MockClient) NeedsUpdate(a context.Context, b string, c, d bool) (bool, error) {
-	ret := _m.Called(a, b, c, d)
-	return ret.Bool(0), ret.Error(1)
-}
-
-func (_m *MockClient) Download(a context.Context, b string, c bool) error {
-	ret := _m.Called(a, b, c)
-	return ret.Error(0)
-
-}

pkg/db/db_test.go

@@ -2,14 +2,16 @@ package db
 
 import (
 	"context"
-	"errors"
 	"io/ioutil"
 	"os"
 	"testing"
 	"time"
 
+	"github.com/aquasecurity/trivy/pkg/github"
 	"github.com/aquasecurity/trivy/pkg/indicator"
 
+	"github.com/spf13/afero"
+
 	"github.com/stretchr/testify/require"
 
 	"golang.org/x/xerrors"
@@ -18,41 +20,20 @@ import (
 	clocktesting "k8s.io/utils/clock/testing"
 
 	"github.com/aquasecurity/trivy-db/pkg/db"
-	"github.com/aquasecurity/trivy/pkg/github"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
 )
 
-type MockConfig struct {
-	mock.Mock
-}
-
-func (_m *MockConfig) GetMetadata() (db.Metadata, error) {
-	ret := _m.Called()
-	ret0 := ret.Get(0)
-	if ret0 == nil {
-		return db.Metadata{}, ret.Error(1)
-	}
-	metadata, ok := ret0.(db.Metadata)
-	if !ok {
-		return db.Metadata{}, ret.Error(1)
-	}
-	return metadata, ret.Error(1)
-}
-
 func TestClient_NeedsUpdate(t *testing.T) {
-	type getMetadataOutput struct {
-		metadata db.Metadata
-		err      error
-	}
+	timeNextUpdateDay1 := time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC)
+	timeNextUpdateDay2 := time.Date(2019, 10, 2, 0, 0, 0, 0, time.UTC)
 
 	testCases := []struct {
 		name          string
 		light         bool
 		skip          bool
 		clock         clock.Clock
-		getMetadata   getMetadataOutput
+		metadata      db.Metadata
 		expected      bool
 		expectedError error
 	}{
@@ -60,35 +41,28 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "happy path",
 			light: false,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    1,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    1,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay1,
 			},
 			expected: true,
 		},
 		{
-			name:  "happy path for first run",
-			light: false,
-			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{},
-				err:      errors.New("get metadata failed"),
-			},
+			name:     "happy path for first run",
+			light:    false,
+			clock:    clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
+			metadata: db.Metadata{},
 			expected: true,
 		},
 		{
 			name:  "happy path with different type",
 			light: true,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    1,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    1,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay1,
 			},
 			expected: true,
 		},
@@ -96,12 +70,10 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "happy path with old schema version",
 			light: true,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    0,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2020, 9, 1, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    0,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay1,
 			},
 			expected: true,
 		},
@@ -109,12 +81,10 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "happy path with --skip-update",
 			light: false,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    1,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    1,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay1,
 			},
 			skip:     true,
 			expected: false,
@@ -123,12 +93,10 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "skip downloading DB",
 			light: false,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    1,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 10, 2, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    1,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay2,
 			},
 			expected: false,
 		},
@@ -136,22 +104,18 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "newer schema version",
 			light: false,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    2,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 10, 2, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    2,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay2,
 			},
 			expectedError: xerrors.New("the version of DB schema doesn't match. Local DB: 2, Expected: 1"),
 		},
 		{
-			name:  "--skip-update on the first run",
-			light: false,
-			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				err: xerrors.New("this is the first run"),
-			},
+			name:          "--skip-update on the first run",
+			light:         false,
+			clock:         clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
+			metadata:      db.Metadata{},
 			skip:          true,
 			expectedError: xerrors.New("--skip-update cannot be specified on the first run"),
 		},
@@ -159,12 +123,10 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			name:  "--skip-update with different schema version",
 			light: false,
 			clock: clocktesting.NewFakeClock(time.Date(2019, 10, 1, 0, 0, 0, 0, time.UTC)),
-			getMetadata: getMetadataOutput{
-				metadata: db.Metadata{
-					Version:    0,
-					Type:       db.TypeFull,
-					NextUpdate: time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC),
-				},
+			metadata: db.Metadata{
+				Version:    0,
+				Type:       db.TypeFull,
+				NextUpdate: timeNextUpdateDay1,
 			},
 			skip:          true,
 			expectedError: xerrors.New("--skip-update cannot be specified with the old DB"),
@@ -177,23 +139,19 @@ func TestClient_NeedsUpdate(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			mockConfig := new(MockConfig)
-			mockConfig.On("GetMetadata").Return(
-				tc.getMetadata.metadata, tc.getMetadata.err)
-
-			dir, err := ioutil.TempDir("", "db")
-			require.NoError(t, err, tc.name)
-			defer os.RemoveAll(dir)
-
-			err = db.Init(dir)
-			require.NoError(t, err, tc.name)
-
-			client := Client{
-				dbc:   mockConfig,
-				clock: tc.clock,
+			fs := afero.NewMemMapFs()
+			metadata := NewMetadata(fs, "/cache")
+			if tc.metadata != (db.Metadata{}) {
+				metadata.Store(tc.metadata)
 			}
 
-			needsUpdate, err := client.NeedsUpdate(context.Background(), "test", tc.light, tc.skip)
+			client := Client{
+				//dbc:      mockConfig,
+				clock:    tc.clock,
+				metadata: metadata,
+			}
+
+			needsUpdate, err := client.NeedsUpdate("test", tc.light, tc.skip)
 
 			switch {
 			case tc.expectedError != nil:
@@ -203,16 +161,22 @@ func TestClient_NeedsUpdate(t *testing.T) {
 			}
 
 			assert.Equal(t, tc.expected, needsUpdate)
-			mockConfig.AssertExpectations(t)
+			//mockConfig.AssertExpectations(t)
 		})
 	}
 }
 
 func TestClient_Download(t *testing.T) {
+	type getMetadataOutput struct {
+		metadata db.Metadata
+		err      error
+	}
+
 	testCases := []struct {
 		name            string
 		light           bool
 		downloadDB      []github.DownloadDBExpectation
+		getMetadata     dbOperationGetMetadataExpectation
 		expectedContent []byte
 		expectedError   error
 	}{
@@ -227,6 +191,15 @@ func TestClient_Download(t *testing.T) {
 					},
 				},
 			},
+			getMetadata: dbOperationGetMetadataExpectation{
+				Returns: dbOperationGetMetadataReturns{
+					Metadata: db.Metadata{
+						Version:    1,
+						Type:       db.TypeFull,
+						NextUpdate: time.Date(2019, 9, 1, 0, 0, 0, 0, time.UTC),
+					},
+				},
+			},
 		},
 		{
 			name:  "DownloadDB returns an error",
@@ -261,18 +234,21 @@ func TestClient_Download(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
+			mockConfig := new(mockDbOperation)
+			mockConfig.ApplyGetMetadataExpectation(tc.getMetadata)
+
 			mockGitHubClient, err := github.NewMockClient(tc.downloadDB)
 			require.NoError(t, err, tc.name)
 
+			fs := afero.NewMemMapFs()
+			metadata := NewMetadata(fs, "/cache")
+
 			dir, err := ioutil.TempDir("", "db")
 			require.NoError(t, err, tc.name)
 			defer os.RemoveAll(dir)
 
-			err = db.Init(dir)
-			require.NoError(t, err, tc.name)
-
 			pb := indicator.NewProgressBar(true)
-			client := NewClient(db.Config{}, mockGitHubClient, pb, nil)
+			client := NewClient(mockConfig, mockGitHubClient, pb, nil, metadata)
 			ctx := context.Background()
 			err = client.Download(ctx, dir, tc.light)
 

pkg/db/mock_db_operation.go

@@ -0,0 +1,54 @@
+// Code generated by mockery v1.0.0. DO NOT EDIT.
+
+package db
+
+import (
+	pkgdb "github.com/aquasecurity/trivy-db/pkg/db"
+	mock "github.com/stretchr/testify/mock"
+)
+
+// mockDbOperation is an autogenerated mock type for the dbOperation type
+type mockDbOperation struct {
+	mock.Mock
+}
+
+type dbOperationGetMetadataReturns struct {
+	Metadata pkgdb.Metadata
+	Err      error
+}
+
+type dbOperationGetMetadataExpectation struct {
+	Returns dbOperationGetMetadataReturns
+}
+
+func (_m *mockDbOperation) ApplyGetMetadataExpectation(e dbOperationGetMetadataExpectation) {
+	var args []interface{}
+	_m.On("GetMetadata", args...).Return(e.Returns.Metadata, e.Returns.Err)
+}
+
+func (_m *mockDbOperation) ApplyGetMetadataExpectations(expectations []dbOperationGetMetadataExpectation) {
+	for _, e := range expectations {
+		_m.ApplyGetMetadataExpectation(e)
+	}
+}
+
+// GetMetadata provides a mock function with given fields:
+func (_m *mockDbOperation) GetMetadata() (pkgdb.Metadata, error) {
+	ret := _m.Called()
+
+	var r0 pkgdb.Metadata
+	if rf, ok := ret.Get(0).(func() pkgdb.Metadata); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(pkgdb.Metadata)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func() error); ok {
+		r1 = rf()
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}

pkg/db/mock_operation.go

@@ -0,0 +1,182 @@
+// Code generated by mockery v1.0.0. DO NOT EDIT.
+
+package db
+
+import (
+	context "context"
+
+	mock "github.com/stretchr/testify/mock"
+)
+
+// MockOperation is an autogenerated mock type for the Operation type
+type MockOperation struct {
+	mock.Mock
+}
+
+type OperationDownloadArgs struct {
+	Ctx              context.Context
+	CtxAnything      bool
+	CacheDir         string
+	CacheDirAnything bool
+	Light            bool
+	LightAnything    bool
+}
+
+type OperationDownloadReturns struct {
+	Err error
+}
+
+type OperationDownloadExpectation struct {
+	Args    OperationDownloadArgs
+	Returns OperationDownloadReturns
+}
+
+func (_m *MockOperation) ApplyDownloadExpectation(e OperationDownloadExpectation) {
+	var args []interface{}
+	if e.Args.CtxAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Ctx)
+	}
+	if e.Args.CacheDirAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.CacheDir)
+	}
+	if e.Args.LightAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Light)
+	}
+	_m.On("Download", args...).Return(e.Returns.Err)
+}
+
+func (_m *MockOperation) ApplyDownloadExpectations(expectations []OperationDownloadExpectation) {
+	for _, e := range expectations {
+		_m.ApplyDownloadExpectation(e)
+	}
+}
+
+// Download provides a mock function with given fields: ctx, cacheDir, light
+func (_m *MockOperation) Download(ctx context.Context, cacheDir string, light bool) error {
+	ret := _m.Called(ctx, cacheDir, light)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(context.Context, string, bool) error); ok {
+		r0 = rf(ctx, cacheDir, light)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}
+
+type OperationNeedsUpdateArgs struct {
+	CliVersion         string
+	CliVersionAnything bool
+	Skip               bool
+	SkipAnything       bool
+	Light              bool
+	LightAnything      bool
+}
+
+type OperationNeedsUpdateReturns struct {
+	Need bool
+	Err  error
+}
+
+type OperationNeedsUpdateExpectation struct {
+	Args    OperationNeedsUpdateArgs
+	Returns OperationNeedsUpdateReturns
+}
+
+func (_m *MockOperation) ApplyNeedsUpdateExpectation(e OperationNeedsUpdateExpectation) {
+	var args []interface{}
+	if e.Args.CliVersionAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.CliVersion)
+	}
+	if e.Args.SkipAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Skip)
+	}
+	if e.Args.LightAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Light)
+	}
+	_m.On("NeedsUpdate", args...).Return(e.Returns.Need, e.Returns.Err)
+}
+
+func (_m *MockOperation) ApplyNeedsUpdateExpectations(expectations []OperationNeedsUpdateExpectation) {
+	for _, e := range expectations {
+		_m.ApplyNeedsUpdateExpectation(e)
+	}
+}
+
+// NeedsUpdate provides a mock function with given fields: cliVersion, skip, light
+func (_m *MockOperation) NeedsUpdate(cliVersion string, skip bool, light bool) (bool, error) {
+	ret := _m.Called(cliVersion, skip, light)
+
+	var r0 bool
+	if rf, ok := ret.Get(0).(func(string, bool, bool) bool); ok {
+		r0 = rf(cliVersion, skip, light)
+	} else {
+		r0 = ret.Get(0).(bool)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(string, bool, bool) error); ok {
+		r1 = rf(cliVersion, skip, light)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+type OperationUpdateMetadataArgs struct {
+	CacheDir         string
+	CacheDirAnything bool
+}
+
+type OperationUpdateMetadataReturns struct {
+	Err error
+}
+
+type OperationUpdateMetadataExpectation struct {
+	Args    OperationUpdateMetadataArgs
+	Returns OperationUpdateMetadataReturns
+}
+
+func (_m *MockOperation) ApplyUpdateMetadataExpectation(e OperationUpdateMetadataExpectation) {
+	var args []interface{}
+	if e.Args.CacheDirAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.CacheDir)
+	}
+	_m.On("UpdateMetadata", args...).Return(e.Returns.Err)
+}
+
+func (_m *MockOperation) ApplyUpdateMetadataExpectations(expectations []OperationUpdateMetadataExpectation) {
+	for _, e := range expectations {
+		_m.ApplyUpdateMetadataExpectation(e)
+	}
+}
+
+// UpdateMetadata provides a mock function with given fields: cacheDir
+func (_m *MockOperation) UpdateMetadata(cacheDir string) error {
+	ret := _m.Called(cacheDir)
+
+	var r0 error
+	if rf, ok := ret.Get(0).(func(string) error); ok {
+		r0 = rf(cacheDir)
+	} else {
+		r0 = ret.Error(0)
+	}
+
+	return r0
+}

pkg/detector/library/detect.go

@@ -2,14 +2,15 @@ package library
 
 import (
 	"path/filepath"
+	"time"
+
+	ftypes "github.com/aquasecurity/fanal/types"
 
 	"github.com/google/wire"
 
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/knqyf263/go-version"
 
-	ptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
-
 	"golang.org/x/xerrors"
 
 	"github.com/aquasecurity/trivy/pkg/types"
@@ -23,7 +24,7 @@ var SuperSet = wire.NewSet(
 )
 
 type Operation interface {
-	Detect(string, []ptypes.Library) ([]types.DetectedVulnerability, error)
+	Detect(imageName string, filePath string, created time.Time, pkgs []ftypes.LibraryInfo) (vulns []types.DetectedVulnerability, err error)
 }
 
 type Detector struct {
@@ -34,7 +35,7 @@ func NewDetector(factory Factory) Detector {
 	return Detector{driverFactory: factory}
 }
 
-func (d Detector) Detect(filePath string, pkgs []ptypes.Library) ([]types.DetectedVulnerability, error) {
+func (d Detector) Detect(_, filePath string, _ time.Time, pkgs []ftypes.LibraryInfo) ([]types.DetectedVulnerability, error) {
 	log.Logger.Debugf("Detecting library vulnerabilities, path: %s", filePath)
 	driver := d.driverFactory.NewDriver(filepath.Base(filePath))
 	if driver == nil {
@@ -49,21 +50,25 @@ func (d Detector) Detect(filePath string, pkgs []ptypes.Library) ([]types.Detect
 	return vulns, nil
 }
 
-func detect(driver Driver, libs []ptypes.Library) ([]types.DetectedVulnerability, error) {
+func detect(driver Driver, libs []ftypes.LibraryInfo) ([]types.DetectedVulnerability, error) {
 	log.Logger.Infof("Detecting %s vulnerabilities...", driver.Type())
 	var vulnerabilities []types.DetectedVulnerability
 	for _, lib := range libs {
-		v, err := version.NewVersion(lib.Version)
+		v, err := version.NewVersion(lib.Library.Version)
 		if err != nil {
 			log.Logger.Debugf("invalid version, library: %s, version: %s, error: %s\n",
-				lib.Name, lib.Version, err)
+				lib.Library.Name, lib.Library.Version, err)
 			continue
 		}
 
-		vulns, err := driver.Detect(lib.Name, v)
+		vulns, err := driver.Detect(lib.Library.Name, v)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to detect %s vulnerabilities: %w", driver.Type(), err)
 		}
+
+		for i := range vulns {
+			vulns[i].Layer = lib.Layer
+		}
 		vulnerabilities = append(vulnerabilities, vulns...)
 	}
 

pkg/detector/library/detector_mock.go

@@ -1,46 +0,0 @@
-package library
-
-import (
-	ptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
-	"github.com/aquasecurity/trivy/pkg/types"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockDetector struct {
-	mock.Mock
-}
-
-type DetectInput struct {
-	FilePath string
-	Libs     []ptypes.Library
-}
-type DetectOutput struct {
-	Vulns []types.DetectedVulnerability
-	Err   error
-}
-type DetectExpectation struct {
-	Args       DetectInput
-	ReturnArgs DetectOutput
-}
-
-func NewMockDetector(detectExpectations []DetectExpectation) *MockDetector {
-	mockDetector := new(MockDetector)
-	for _, e := range detectExpectations {
-		mockDetector.On("Detect", e.Args.FilePath, e.Args.Libs).Return(
-			e.ReturnArgs.Vulns, e.ReturnArgs.Err)
-	}
-	return mockDetector
-}
-
-func (_m *MockDetector) Detect(a string, b []ptypes.Library) ([]types.DetectedVulnerability, error) {
-	ret := _m.Called(a, b)
-	ret0 := ret.Get(0)
-	if ret0 == nil {
-		return nil, ret.Error(1)
-	}
-	vulns, ok := ret0.([]types.DetectedVulnerability)
-	if !ok {
-		return nil, ret.Error(1)
-	}
-	return vulns, ret.Error(1)
-}

pkg/detector/library/mock_operation.go

@@ -0,0 +1,88 @@
+// Code generated by mockery v1.0.0. DO NOT EDIT.
+
+package library
+
+import mock "github.com/stretchr/testify/mock"
+import pkgtypes "github.com/aquasecurity/trivy/pkg/types"
+import time "time"
+import types "github.com/aquasecurity/fanal/types"
+
+// MockOperation is an autogenerated mock type for the Operation type
+type MockOperation struct {
+	mock.Mock
+}
+
+type OperationDetectArgs struct {
+	ImageName         string
+	ImageNameAnything bool
+	FilePath          string
+	FilePathAnything  bool
+	Created           time.Time
+	CreatedAnything   bool
+	Pkgs              []types.LibraryInfo
+	PkgsAnything      bool
+}
+
+type OperationDetectReturns struct {
+	Vulns []pkgtypes.DetectedVulnerability
+	Err   error
+}
+
+type OperationDetectExpectation struct {
+	Args    OperationDetectArgs
+	Returns OperationDetectReturns
+}
+
+func (_m *MockOperation) ApplyDetectExpectation(e OperationDetectExpectation) {
+	var args []interface{}
+	if e.Args.ImageNameAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.ImageName)
+	}
+	if e.Args.FilePathAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.FilePath)
+	}
+	if e.Args.CreatedAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Created)
+	}
+	if e.Args.PkgsAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Pkgs)
+	}
+	_m.On("Detect", args...).Return(e.Returns.Vulns, e.Returns.Err)
+}
+
+func (_m *MockOperation) ApplyDetectExpectations(expectations []OperationDetectExpectation) {
+	for _, e := range expectations {
+		_m.ApplyDetectExpectation(e)
+	}
+}
+
+// Detect provides a mock function with given fields: imageName, filePath, created, pkgs
+func (_m *MockOperation) Detect(imageName string, filePath string, created time.Time, pkgs []types.LibraryInfo) ([]pkgtypes.DetectedVulnerability, error) {
+	ret := _m.Called(imageName, filePath, created, pkgs)
+
+	var r0 []pkgtypes.DetectedVulnerability
+	if rf, ok := ret.Get(0).(func(string, string, time.Time, []types.LibraryInfo) []pkgtypes.DetectedVulnerability); ok {
+		r0 = rf(imageName, filePath, created, pkgs)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]pkgtypes.DetectedVulnerability)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(string, string, time.Time, []types.LibraryInfo) error); ok {
+		r1 = rf(imageName, filePath, created, pkgs)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}

pkg/detector/ospkg/alpine/alpine.go

@@ -7,7 +7,7 @@ import (
 	version "github.com/knqyf263/go-deb-version"
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy-db/pkg/vulnsrc/alpine"
 	"github.com/aquasecurity/trivy/pkg/log"
@@ -36,6 +36,7 @@ var (
 		"3.8":  time.Date(2020, 5, 1, 23, 59, 59, 0, time.UTC),
 		"3.9":  time.Date(2020, 11, 1, 23, 59, 59, 0, time.UTC),
 		"3.10": time.Date(2021, 5, 1, 23, 59, 59, 0, time.UTC),
+		"3.11": time.Date(2021, 11, 1, 23, 59, 59, 0, time.UTC),
 	}
 )
 
@@ -49,7 +50,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Alpine vulnerabilities...")
 	if strings.Count(osVer, ".") > 1 {
 		osVer = osVer[:strings.LastIndex(osVer, ".")]
@@ -84,6 +85,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 					PkgName:          pkg.Name,
 					InstalledVersion: installed,
 					FixedVersion:     adv.FixedVersion,
+					Layer:            pkg.Layer,
 				}
 				vulns = append(vulns, vuln)
 			}

pkg/detector/ospkg/alpine/alpine_test.go

@@ -6,9 +6,10 @@ import (
 	"testing"
 	"time"
 
+	ftypes "github.com/aquasecurity/fanal/types"
+
 	"github.com/stretchr/testify/assert"
 
-	"github.com/aquasecurity/fanal/analyzer"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/types"
 
@@ -23,7 +24,7 @@ func TestMain(m *testing.M) {
 func TestScanner_Detect(t *testing.T) {
 	type args struct {
 		osVer string
-		pkgs  []analyzer.Package
+		pkgs  []ftypes.Package
 	}
 	type getInput struct {
 		osVer   string
@@ -52,10 +53,13 @@ func TestScanner_Detect(t *testing.T) {
 			name: "happy path",
 			args: args{
 				osVer: "3.10.2",
-				pkgs: []analyzer.Package{
+				pkgs: []ftypes.Package{
 					{
 						Name:    "ansible",
 						Version: "2.6.4",
+						Layer: ftypes.Layer{
+							DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+						},
 					},
 					{
 						Name:    "invalid",
@@ -102,6 +106,9 @@ func TestScanner_Detect(t *testing.T) {
 					VulnerabilityID:  "CVE-2019-10217",
 					InstalledVersion: "2.6.4",
 					FixedVersion:     "2.8.4-r0",
+					Layer: ftypes.Layer{
+						DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+					},
 				},
 			},
 		},
@@ -109,7 +116,7 @@ func TestScanner_Detect(t *testing.T) {
 			name: "contain rc",
 			args: args{
 				osVer: "3.9",
-				pkgs: []analyzer.Package{
+				pkgs: []ftypes.Package{
 					{
 						Name:    "jq",
 						Version: "1.6-r0",
@@ -150,7 +157,7 @@ func TestScanner_Detect(t *testing.T) {
 			name: "Get returns an error",
 			args: args{
 				osVer: "3.8.1",
-				pkgs: []analyzer.Package{
+				pkgs: []ftypes.Package{
 					{
 						Name:    "jq",
 						Version: "1.6-r0",

pkg/detector/ospkg/amazon/amazon.go

@@ -3,12 +3,11 @@ package amazon
 import (
 	"strings"
 
-	"go.uber.org/zap"
-
 	version "github.com/knqyf263/go-deb-version"
+	"go.uber.org/zap"
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy-db/pkg/vulnsrc/amazon"
 	"github.com/aquasecurity/trivy/pkg/log"
@@ -28,7 +27,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Amazon Linux vulnerabilities...")
 
 	osVer = strings.Fields(osVer)[0]
@@ -69,6 +68,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 					PkgName:          pkg.Name,
 					InstalledVersion: installed,
 					FixedVersion:     adv.FixedVersion,
+					Layer:            pkg.Layer,
 				}
 				vulns = append(vulns, vuln)
 			}

pkg/detector/ospkg/amazon/amazon_test.go

@@ -9,7 +9,7 @@ import (
 	"go.uber.org/zap/zapcore"
 	"go.uber.org/zap/zaptest/observer"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/types"
@@ -52,13 +52,16 @@ func TestScanner_Detect(t *testing.T) {
 			},
 		}
 
-		vuls, err := s.Detect("3.1.0", []analyzer.Package{
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
 			{
 				Name:       "testpkg",
 				Version:    "2.1.0",
 				Release:    "hotfix",
 				SrcRelease: "test-hotfix",
 				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
 			},
 			{
 				Name: "foopkg",
@@ -71,6 +74,9 @@ func TestScanner_Detect(t *testing.T) {
 				PkgName:          "testpkg",
 				InstalledVersion: "2.1.0-hotfix",
 				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
 			},
 		}, vuls)
 
@@ -89,7 +95,7 @@ func TestScanner_Detect(t *testing.T) {
 				},
 			},
 		}
-		vuls, err := s.Detect("foo", []analyzer.Package{
+		vuls, err := s.Detect("foo", []ftypes.Package{
 			{
 				Name: "testpkg",
 			},
@@ -115,7 +121,7 @@ func TestScanner_Detect(t *testing.T) {
 			},
 		}
 
-		vuls, err := s.Detect("3.1.0", []analyzer.Package{
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
 			{
 				Name:    "testpkg",
 				Version: "badsourceversion",
@@ -144,7 +150,7 @@ func TestScanner_Detect(t *testing.T) {
 			},
 		}
 
-		vuls, err := s.Detect("3.1.0", []analyzer.Package{
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
 			{
 				Name:    "testpkg",
 				Version: "3.1.0",

pkg/detector/ospkg/debian/debian.go

@@ -10,7 +10,7 @@ import (
 	version "github.com/knqyf263/go-deb-version"
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
@@ -52,7 +52,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Debian vulnerabilities...")
 
 	if strings.Count(osVer, ".") > 0 {
@@ -63,6 +63,8 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 
 	var vulns []types.DetectedVulnerability
 	for _, pkg := range pkgs {
+		// This bucket has only fixed vulnerabilities.
+		// To detect vulnerabilities, it is necessary to compare versions between the installed version and the patched version.
 		advisories, err := s.ovalVs.Get(osVer, pkg.SrcName)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to get debian OVAL: %w", err)
@@ -88,10 +90,14 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 					PkgName:          pkg.Name,
 					InstalledVersion: installed,
 					FixedVersion:     adv.FixedVersion,
+					Layer:            pkg.Layer,
 				}
 				vulns = append(vulns, vuln)
 			}
 		}
+
+		// This bucket has only unfixed vulnerabilities which don't have a patched version.
+		// It is unnecessary to compare versions since it should be always vulnerable to an unfixed vulnerability.
 		advisories, err = s.vs.Get(osVer, pkg.SrcName)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to get debian advisory: %w", err)
@@ -101,6 +107,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 				VulnerabilityID:  adv.VulnerabilityID,
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
+				Layer:            pkg.Layer,
 			}
 			vulns = append(vulns, vuln)
 		}

pkg/detector/ospkg/debian/debian_test.go

@@ -5,9 +5,52 @@ import (
 	"testing"
 	"time"
 
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+
+	ftypes "github.com/aquasecurity/fanal/types"
 	"github.com/aquasecurity/trivy/pkg/log"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/stretchr/testify/assert"
 )
 
+type MockOvalConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (mdc MockOvalConfig) Update(a string) error {
+	if mdc.update != nil {
+		return mdc.update(a)
+	}
+	return nil
+}
+
+func (mdc MockOvalConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if mdc.get != nil {
+		return mdc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
+type MockDebianConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (mdc MockDebianConfig) Update(a string) error {
+	if mdc.update != nil {
+		return mdc.update(a)
+	}
+	return nil
+}
+
+func (mdc MockDebianConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if mdc.get != nil {
+		return mdc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
 func TestMain(m *testing.M) {
 	log.InitLogger(false, false)
 	os.Exit(m.Run())
@@ -62,3 +105,67 @@ func TestScanner_IsSupportedVersion(t *testing.T) {
 		})
 	}
 }
+
+func TestScanner_Detect(t *testing.T) {
+	t.Run("happy path", func(t *testing.T) {
+		s := &Scanner{
+			vs: MockDebianConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, err error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "debian-123",
+						},
+					}, nil
+				},
+			},
+			ovalVs: MockOvalConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, e error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "oval-123",
+							FixedVersion:    "3.0.0",
+						},
+					}, nil
+				},
+			},
+		}
+
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
+			{
+				Name:       "testpkg",
+				Version:    "2.1.0",
+				Release:    "hotfix",
+				SrcRelease: "test-hotfix",
+				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+			{
+				Name: "foopkg",
+			},
+		})
+		assert.NoError(t, err)
+		assert.Equal(t, []types.DetectedVulnerability{
+			{
+				VulnerabilityID:  "oval-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-test-hotfix",
+				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+			{
+				VulnerabilityID:  "debian-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-test-hotfix",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		}, vuls)
+	})
+
+	// TODO: Add unhappy paths
+}

pkg/detector/ospkg/detect.go

@@ -1,6 +1,13 @@
 package ospkg
 
 import (
+	"time"
+
+	"github.com/google/wire"
+	"golang.org/x/xerrors"
+
+	fos "github.com/aquasecurity/fanal/analyzer/os"
+	ftypes "github.com/aquasecurity/fanal/types"
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg/alpine"
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg/amazon"
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg/debian"
@@ -10,11 +17,6 @@ import (
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg/suse"
 	"github.com/aquasecurity/trivy/pkg/detector/ospkg/ubuntu"
 	"github.com/aquasecurity/trivy/pkg/log"
-	"github.com/google/wire"
-	"golang.org/x/xerrors"
-
-	"github.com/aquasecurity/fanal/analyzer"
-	fos "github.com/aquasecurity/fanal/analyzer/os"
 	"github.com/aquasecurity/trivy/pkg/types"
 )
 
@@ -28,17 +30,17 @@ var (
 )
 
 type Operation interface {
-	Detect(string, string, []analyzer.Package) ([]types.DetectedVulnerability, bool, error)
+	Detect(string, string, string, time.Time, []ftypes.Package) ([]types.DetectedVulnerability, bool, error)
 }
 
 type Driver interface {
-	Detect(string, []analyzer.Package) ([]types.DetectedVulnerability, error)
+	Detect(string, []ftypes.Package) ([]types.DetectedVulnerability, error)
 	IsSupportedVersion(string, string) bool
 }
 
 type Detector struct{}
 
-func (d Detector) Detect(osFamily, osName string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, bool, error) {
+func (d Detector) Detect(_, osFamily, osName string, _ time.Time, pkgs []ftypes.Package) ([]types.DetectedVulnerability, bool, error) {
 	driver := newDriver(osFamily, osName)
 	if driver == nil {
 		return nil, false, ErrUnsupportedOS

pkg/detector/ospkg/detector_mock.go

@@ -1,7 +1,9 @@
 package ospkg
 
 import (
-	"github.com/aquasecurity/fanal/analyzer"
+	"time"
+
+	ftypes "github.com/aquasecurity/fanal/types"
 	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/stretchr/testify/mock"
 )
@@ -11,9 +13,11 @@ type MockDetector struct {
 }
 
 type DetectInput struct {
-	OSFamily string
-	OSName   string
-	Pkgs     []analyzer.Package
+	ImageName string
+	OSFamily  string
+	OSName    string
+	Created   time.Time
+	Pkgs      []ftypes.Package
 }
 type DetectOutput struct {
 	Vulns []types.DetectedVulnerability
@@ -28,14 +32,14 @@ type DetectExpectation struct {
 func NewMockDetector(detectExpectations []DetectExpectation) *MockDetector {
 	mockDetector := new(MockDetector)
 	for _, e := range detectExpectations {
-		mockDetector.On("Detect", e.Args.OSFamily, e.Args.OSName, e.Args.Pkgs).Return(
+		mockDetector.On("Detect", e.Args.ImageName, e.Args.OSFamily, e.Args.OSName, e.Args.Created, e.Args.Pkgs).Return(
 			e.ReturnArgs.Vulns, e.ReturnArgs.Eosl, e.ReturnArgs.Err)
 	}
 	return mockDetector
 }
 
-func (_m *MockDetector) Detect(a, b string, c []analyzer.Package) ([]types.DetectedVulnerability, bool, error) {
-	ret := _m.Called(a, b, c)
+func (_m *MockDetector) Detect(a string, b string, c string, d time.Time, e []ftypes.Package) ([]types.DetectedVulnerability, bool, error) {
+	ret := _m.Called(a, b, c, d, e)
 	ret0 := ret.Get(0)
 	if ret0 == nil {
 		return nil, false, ret.Error(2)

pkg/detector/ospkg/oracle/oracle.go

@@ -9,7 +9,7 @@ import (
 
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
@@ -44,7 +44,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Oracle Linux vulnerabilities...")
 
 	if strings.Count(osVer, ".") > 0 {
@@ -64,11 +64,13 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 		installed := utils.FormatVersion(pkg)
 		installedVersion := version.NewVersion(installed)
 		for _, adv := range advisories {
+			// TODO: We don't seem to ignore advisories with no FixedVersion like we do elsewhere, expected?
 			fixedVersion := version.NewVersion(adv.FixedVersion)
 			vuln := types.DetectedVulnerability{
 				VulnerabilityID:  adv.VulnerabilityID,
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
+				Layer:            pkg.Layer,
 			}
 			if installedVersion.LessThan(fixedVersion) {
 				vuln.FixedVersion = adv.FixedVersion

pkg/detector/ospkg/oracle/oracle_test.go

@@ -5,6 +5,11 @@ import (
 	"testing"
 	"time"
 
+	ftypes "github.com/aquasecurity/fanal/types"
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/stretchr/testify/assert"
+
 	oracleoval "github.com/aquasecurity/trivy-db/pkg/vulnsrc/oracle-oval"
 	"github.com/aquasecurity/trivy/pkg/log"
 
@@ -12,6 +17,25 @@ import (
 	clocktesting "k8s.io/utils/clock/testing"
 )
 
+type MockOracleConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (moc MockOracleConfig) Update(a string) error {
+	if moc.update != nil {
+		return moc.update(a)
+	}
+	return nil
+}
+
+func (moc MockOracleConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if moc.get != nil {
+		return moc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
 func TestMain(m *testing.M) {
 	log.InitLogger(false, false)
 	os.Exit(m.Run())
@@ -94,3 +118,47 @@ func TestScanner_IsSupportedVersion(t *testing.T) {
 	}
 
 }
+
+func TestScanner_Detect(t *testing.T) {
+	t.Run("happy path", func(t *testing.T) {
+		s := &Scanner{
+			vs: MockOracleConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, err error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "oracle-123",
+							FixedVersion:    "3.0.0",
+						},
+					}, nil
+				},
+			},
+		}
+
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
+			{
+				Name:       "testpkg",
+				Version:    "2.1.0",
+				Release:    "hotfix",
+				SrcRelease: "test-hotfix",
+				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		})
+		assert.NoError(t, err)
+		assert.Equal(t, []types.DetectedVulnerability{
+			{
+				VulnerabilityID:  "oracle-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-hotfix",
+				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		}, vuls)
+	})
+
+	// TODO: Add unhappy paths
+}

pkg/detector/ospkg/photon/photon.go

@@ -8,7 +8,7 @@ import (
 
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
@@ -33,7 +33,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Photon Linux vulnerabilities...")
 	log.Logger.Debugf("Photon Linux: os version: %s", osVer)
 	log.Logger.Debugf("Photon Linux: the number of packages: %d", len(pkgs))
@@ -53,6 +53,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 				VulnerabilityID:  adv.VulnerabilityID,
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
+				Layer:            pkg.Layer,
 			}
 			if installedVersion.LessThan(fixedVersion) {
 				vuln.FixedVersion = adv.FixedVersion

pkg/detector/ospkg/photon/photon_test.go

@@ -0,0 +1,80 @@
+package photon
+
+import (
+	"os"
+	"testing"
+
+	ftypes "github.com/aquasecurity/fanal/types"
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+	"github.com/aquasecurity/trivy/pkg/log"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/stretchr/testify/assert"
+)
+
+type MockPhotonConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (mpc MockPhotonConfig) Update(a string) error {
+	if mpc.update != nil {
+		return mpc.update(a)
+	}
+	return nil
+}
+
+func (mpc MockPhotonConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if mpc.get != nil {
+		return mpc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
+func TestMain(m *testing.M) {
+	log.InitLogger(false, false)
+	os.Exit(m.Run())
+}
+
+func TestScanner_Detect(t *testing.T) {
+	t.Run("happy path", func(t *testing.T) {
+		s := &Scanner{
+			vs: MockPhotonConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, err error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "photon-123",
+							FixedVersion:    "3.0.0",
+						},
+					}, nil
+				},
+			},
+		}
+
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
+			{
+				Name:       "testpkg",
+				Version:    "2.1.0",
+				Release:    "hotfix",
+				SrcRelease: "test-hotfix",
+				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		})
+		assert.NoError(t, err)
+		assert.Equal(t, []types.DetectedVulnerability{
+			{
+				VulnerabilityID:  "photon-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-hotfix",
+				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		}, vuls)
+	})
+
+	// TODO: Add unhappy paths
+}

pkg/detector/ospkg/redhat/redhat.go

@@ -9,8 +9,8 @@ import (
 	version "github.com/knqyf263/go-rpm-version"
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
 	"github.com/aquasecurity/fanal/analyzer/os"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
@@ -47,7 +47,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting RHEL/CentOS vulnerabilities...")
 	if strings.Count(osVer, ".") > 0 {
 		osVer = osVer[:strings.Index(osVer, ".")]
@@ -57,25 +57,44 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 
 	var vulns []types.DetectedVulnerability
 	for _, pkg := range pkgs {
+		// For Red Hat Security Data API containing only source package names
 		advisories, err := s.vs.Get(osVer, pkg.SrcName)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to get Red Hat advisories: %w", err)
 		}
 
-		installed := utils.FormatSrcVersion(pkg)
+		installed := utils.FormatVersion(pkg)
 		installedVersion := version.NewVersion(installed)
-		for _, adv := range advisories {
-			fixedVersion := version.NewVersion(adv.FixedVersion)
 
+		for _, adv := range advisories {
+			if adv.FixedVersion != "" {
+				continue
+			}
 			vuln := types.DetectedVulnerability{
 				VulnerabilityID:  adv.VulnerabilityID,
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
+				Layer:            pkg.Layer,
 			}
+			vulns = append(vulns, vuln)
+		}
+
+		// For Red Hat OVAL containing only binary package names
+		advisories, err = s.vs.Get(osVer, pkg.Name)
+		if err != nil {
+			return nil, xerrors.Errorf("failed to get Red Hat advisories: %w", err)
+		}
+
+		for _, adv := range advisories {
+			fixedVersion := version.NewVersion(adv.FixedVersion)
 			if installedVersion.LessThan(fixedVersion) {
-				vuln.FixedVersion = fixedVersion.String()
-				vulns = append(vulns, vuln)
-			} else if adv.FixedVersion == "" {
+				vuln := types.DetectedVulnerability{
+					VulnerabilityID:  adv.VulnerabilityID,
+					PkgName:          pkg.Name,
+					InstalledVersion: installed,
+					FixedVersion:     fixedVersion.String(),
+					Layer:            pkg.Layer,
+				}
 				vulns = append(vulns, vuln)
 			}
 		}

pkg/detector/ospkg/redhat/redhat_test.go

@@ -5,7 +5,15 @@ import (
 	"testing"
 	"time"
 
+	ftypes "github.com/aquasecurity/fanal/types"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"golang.org/x/xerrors"
+
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
+	"github.com/aquasecurity/trivy/pkg/types"
 )
 
 func TestMain(m *testing.M) {
@@ -13,6 +21,208 @@ func TestMain(m *testing.M) {
 	os.Exit(m.Run())
 }
 
+func TestScanner_Detect(t *testing.T) {
+	type args struct {
+		osVer string
+		pkgs  []ftypes.Package
+	}
+	tests := []struct {
+		name    string
+		args    args
+		get     []dbTypes.GetExpectation
+		want    []types.DetectedVulnerability
+		wantErr bool
+	}{
+		{
+			name: "happy path: src pkg name is different from bin pkg name",
+			args: args{
+				osVer: "7.6",
+				pkgs: []ftypes.Package{
+					{
+						Name:       "vim-minimal",
+						Version:    "7.4.160",
+						Release:    "5.el7",
+						Epoch:      2,
+						Arch:       "x86_64",
+						SrcName:    "vim",
+						SrcVersion: "7.4.160",
+						SrcRelease: "5.el7",
+						SrcEpoch:   2,
+						Layer: ftypes.Layer{
+							DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+						},
+					},
+				},
+			},
+			get: []dbTypes.GetExpectation{
+				{
+					Args: dbTypes.GetArgs{
+						Release: "7",
+						PkgName: "vim",
+					},
+					Returns: dbTypes.GetReturns{
+						Advisories: []dbTypes.Advisory{
+							{
+								VulnerabilityID: "CVE-2017-5953",
+								FixedVersion:    "",
+							},
+							{
+								VulnerabilityID: "CVE-2017-6350",
+								FixedVersion:    "",
+							},
+						},
+					},
+				},
+				{
+					Args: dbTypes.GetArgs{
+						Release: "7",
+						PkgName: "vim-minimal",
+					},
+					Returns: dbTypes.GetReturns{
+						Advisories: []dbTypes.Advisory{
+							{
+								VulnerabilityID: "CVE-2019-12735",
+								FixedVersion:    "2:7.4.160-6.el7_6",
+							},
+						},
+					},
+				},
+			},
+			want: []types.DetectedVulnerability{
+				{
+					VulnerabilityID:  "CVE-2017-5953",
+					PkgName:          "vim-minimal",
+					InstalledVersion: "2:7.4.160-5.el7",
+					Layer: ftypes.Layer{
+						DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+					},
+				},
+				{
+					VulnerabilityID:  "CVE-2017-6350",
+					PkgName:          "vim-minimal",
+					InstalledVersion: "2:7.4.160-5.el7",
+					Layer: ftypes.Layer{
+						DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+					},
+				},
+				{
+					VulnerabilityID:  "CVE-2019-12735",
+					PkgName:          "vim-minimal",
+					InstalledVersion: "2:7.4.160-5.el7",
+					FixedVersion:     "2:7.4.160-6.el7_6",
+					Layer: ftypes.Layer{
+						DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+					},
+				},
+			},
+		},
+		{
+			name: "happy path: src pkg name is the same as bin pkg name",
+			args: args{
+				osVer: "6.5",
+				pkgs: []ftypes.Package{
+					{
+						Name:       "nss",
+						Version:    "3.36.0",
+						Release:    "7.1.el7_6",
+						Epoch:      0,
+						Arch:       "x86_64",
+						SrcName:    "nss",
+						SrcVersion: "3.36.0",
+						SrcRelease: "7.4.160",
+						SrcEpoch:   0,
+					},
+				},
+			},
+			get: []dbTypes.GetExpectation{
+				{
+					Args: dbTypes.GetArgs{
+						Release: "6",
+						PkgName: "nss",
+					},
+					Returns: dbTypes.GetReturns{
+						Advisories: []dbTypes.Advisory{
+							{
+								VulnerabilityID: "CVE-2015-2808",
+								FixedVersion:    "",
+							},
+							{
+								VulnerabilityID: "CVE-2016-2183",
+								FixedVersion:    "",
+							},
+							{
+								VulnerabilityID: "CVE-2018-12404",
+								FixedVersion:    "3.44.0-4.el7",
+							},
+						},
+					},
+				},
+			},
+			want: []types.DetectedVulnerability{
+				{
+					VulnerabilityID:  "CVE-2015-2808",
+					PkgName:          "nss",
+					InstalledVersion: "3.36.0-7.1.el7_6",
+				},
+				{
+					VulnerabilityID:  "CVE-2016-2183",
+					PkgName:          "nss",
+					InstalledVersion: "3.36.0-7.1.el7_6",
+				},
+				{
+					VulnerabilityID:  "CVE-2018-12404",
+					PkgName:          "nss",
+					InstalledVersion: "3.36.0-7.1.el7_6",
+					FixedVersion:     "3.44.0-4.el7",
+				},
+			},
+		},
+		{
+			name: "sad path: Get returns an error",
+			args: args{
+				osVer: "5",
+				pkgs: []ftypes.Package{
+					{
+						Name:       "nss",
+						Version:    "3.36.0",
+						Release:    "7.1.el7_6",
+						Epoch:      0,
+						Arch:       "x86_64",
+						SrcName:    "nss",
+						SrcVersion: "3.36.0",
+						SrcRelease: "7.4.160",
+						SrcEpoch:   0,
+					},
+				},
+			},
+			get: []dbTypes.GetExpectation{
+				{
+					Args: dbTypes.GetArgs{
+						Release: "5",
+						PkgName: "nss",
+					},
+					Returns: dbTypes.GetReturns{
+						Err: xerrors.New("error"),
+					},
+				},
+			},
+			wantErr: true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			mockVs := new(dbTypes.MockVulnSrc)
+			mockVs.ApplyGetExpectations(tt.get)
+			s := &Scanner{
+				vs: mockVs,
+			}
+			got, err := s.Detect(tt.args.osVer, tt.args.pkgs)
+			require.Equal(t, tt.wantErr, err != nil)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}
+
 func TestScanner_IsSupportedVersion(t *testing.T) {
 	vectors := map[string]struct {
 		now       time.Time

pkg/detector/ospkg/suse/suse.go

@@ -3,16 +3,17 @@ package suse
 import (
 	"time"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	"golang.org/x/xerrors"
+	"k8s.io/utils/clock"
+
 	fos "github.com/aquasecurity/fanal/analyzer/os"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	susecvrf "github.com/aquasecurity/trivy-db/pkg/vulnsrc/suse-cvrf"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
 	"github.com/aquasecurity/trivy/pkg/types"
 	version "github.com/knqyf263/go-rpm-version"
-	"golang.org/x/xerrors"
-	"k8s.io/utils/clock"
 )
 
 var (
@@ -79,7 +80,7 @@ func NewScanner(t SUSEType) *Scanner {
 	return nil
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting SUSE vulnerabilities...")
 	log.Logger.Debugf("SUSE: os version: %s", osVer)
 	log.Logger.Debugf("SUSE: the number of packages: %d", len(pkgs))
@@ -99,6 +100,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 				VulnerabilityID:  adv.VulnerabilityID,
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
+				Layer:            pkg.Layer,
 			}
 			if installedVersion.LessThan(fixedVersion) {
 				vuln.FixedVersion = adv.FixedVersion

pkg/detector/ospkg/suse/suse_test.go

@@ -5,6 +5,11 @@ import (
 	"testing"
 	"time"
 
+	ftypes "github.com/aquasecurity/fanal/types"
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/stretchr/testify/assert"
+
 	susecvrf "github.com/aquasecurity/trivy-db/pkg/vulnsrc/suse-cvrf"
 	"github.com/aquasecurity/trivy/pkg/log"
 
@@ -12,6 +17,25 @@ import (
 	clocktesting "k8s.io/utils/clock/testing"
 )
 
+type MockSuseConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (msc MockSuseConfig) Update(a string) error {
+	if msc.update != nil {
+		return msc.update(a)
+	}
+	return nil
+}
+
+func (msc MockSuseConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if msc.get != nil {
+		return msc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
 func TestMain(m *testing.M) {
 	log.InitLogger(false, false)
 	os.Exit(m.Run())
@@ -90,3 +114,47 @@ func TestScanner_IsSupportedVersion(t *testing.T) {
 	}
 
 }
+
+func TestScanner_Detect(t *testing.T) {
+	t.Run("happy path", func(t *testing.T) {
+		s := &Scanner{
+			vs: MockSuseConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, err error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "suse-123",
+							FixedVersion:    "3.0.0",
+						},
+					}, nil
+				},
+			},
+		}
+
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
+			{
+				Name:       "testpkg",
+				Version:    "2.1.0",
+				Release:    "hotfix",
+				SrcRelease: "test-hotfix",
+				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		})
+		assert.NoError(t, err)
+		assert.Equal(t, []types.DetectedVulnerability{
+			{
+				VulnerabilityID:  "suse-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-hotfix",
+				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		}, vuls)
+	})
+
+	// TODO: Add unhappy paths
+}

pkg/detector/ospkg/ubuntu/ubnutu_test.go

@@ -1,70 +0,0 @@
-package ubuntu
-
-import (
-	"os"
-	"testing"
-	"time"
-
-	"github.com/aquasecurity/trivy/pkg/log"
-)
-
-func TestMain(m *testing.M) {
-	log.InitLogger(false, false)
-	os.Exit(m.Run())
-}
-
-func TestScanner_IsSupportedVersion(t *testing.T) {
-	vectors := map[string]struct {
-		now       time.Time
-		osFamily  string
-		osVersion string
-		expected  bool
-	}{
-		"ubuntu12.04 eol ends": {
-			now:       time.Date(2019, 3, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "12.04",
-			expected:  true,
-		},
-		"ubuntu12.04": {
-			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "12.04",
-			expected:  false,
-		},
-		"ubuntu12.10": {
-			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "12.10",
-			expected:  false,
-		},
-		"ubuntu18.04": {
-			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "18.04",
-			expected:  true,
-		},
-		"ubuntu19.04": {
-			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "19.04",
-			expected:  true,
-		},
-		"unknown": {
-			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
-			osFamily:  "ubuntu",
-			osVersion: "unknown",
-			expected:  false,
-		},
-	}
-
-	for testName, v := range vectors {
-		s := NewScanner()
-		t.Run(testName, func(t *testing.T) {
-			actual := s.isSupportedVersion(v.now, v.osFamily, v.osVersion)
-			if actual != v.expected {
-				t.Errorf("[%s] got %v, want %v", testName, actual, v.expected)
-			}
-		})
-	}
-}

pkg/detector/ospkg/ubuntu/ubuntu.go

@@ -3,13 +3,12 @@ package ubuntu
 import (
 	"time"
 
-	"github.com/aquasecurity/trivy-db/pkg/vulnsrc/ubuntu"
-
 	version "github.com/knqyf263/go-deb-version"
 	"golang.org/x/xerrors"
 
-	"github.com/aquasecurity/fanal/analyzer"
+	ftypes "github.com/aquasecurity/fanal/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+	"github.com/aquasecurity/trivy-db/pkg/vulnsrc/ubuntu"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/scanner/utils"
 	"github.com/aquasecurity/trivy/pkg/types"
@@ -48,6 +47,7 @@ var (
 		"18.10": time.Date(2019, 7, 18, 23, 59, 59, 0, time.UTC),
 		"19.04": time.Date(2020, 1, 18, 23, 59, 59, 0, time.UTC),
 		"19.10": time.Date(2020, 7, 17, 23, 59, 59, 0, time.UTC),
+		"20.04": time.Date(2030, 4, 23, 23, 59, 59, 0, time.UTC),
 	}
 )
 
@@ -61,7 +61,7 @@ func NewScanner() *Scanner {
 	}
 }
 
-func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, error) {
+func (s *Scanner) Detect(osVer string, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
 	log.Logger.Info("Detecting Ubuntu vulnerabilities...")
 	log.Logger.Debugf("ubuntu: os version: %s", osVer)
 	log.Logger.Debugf("ubuntu: the number of packages: %d", len(pkgs))
@@ -86,6 +86,7 @@ func (s *Scanner) Detect(osVer string, pkgs []analyzer.Package) ([]types.Detecte
 				PkgName:          pkg.Name,
 				InstalledVersion: installed,
 				FixedVersion:     adv.FixedVersion,
+				Layer:            pkg.Layer,
 			}
 
 			if adv.FixedVersion == "" {

pkg/detector/ospkg/ubuntu/ubuntu_test.go

@@ -0,0 +1,139 @@
+package ubuntu
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	ftypes "github.com/aquasecurity/fanal/types"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/stretchr/testify/assert"
+
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+
+	"github.com/aquasecurity/trivy/pkg/log"
+)
+
+type MockUbuntuConfig struct {
+	update func(string) error
+	get    func(string, string) ([]dbTypes.Advisory, error)
+}
+
+func (muc MockUbuntuConfig) Update(a string) error {
+	if muc.update != nil {
+		return muc.update(a)
+	}
+	return nil
+}
+
+func (muc MockUbuntuConfig) Get(a string, b string) ([]dbTypes.Advisory, error) {
+	if muc.get != nil {
+		return muc.get(a, b)
+	}
+	return []dbTypes.Advisory{}, nil
+}
+
+func TestMain(m *testing.M) {
+	log.InitLogger(false, false)
+	os.Exit(m.Run())
+}
+
+func TestScanner_IsSupportedVersion(t *testing.T) {
+	vectors := map[string]struct {
+		now       time.Time
+		osFamily  string
+		osVersion string
+		expected  bool
+	}{
+		"ubuntu12.04 eol ends": {
+			now:       time.Date(2019, 3, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "12.04",
+			expected:  true,
+		},
+		"ubuntu12.04": {
+			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "12.04",
+			expected:  false,
+		},
+		"ubuntu12.10": {
+			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "12.10",
+			expected:  false,
+		},
+		"ubuntu18.04": {
+			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "18.04",
+			expected:  true,
+		},
+		"ubuntu19.04": {
+			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "19.04",
+			expected:  true,
+		},
+		"unknown": {
+			now:       time.Date(2019, 4, 31, 23, 59, 59, 0, time.UTC),
+			osFamily:  "ubuntu",
+			osVersion: "unknown",
+			expected:  false,
+		},
+	}
+
+	for testName, v := range vectors {
+		s := NewScanner()
+		t.Run(testName, func(t *testing.T) {
+			actual := s.isSupportedVersion(v.now, v.osFamily, v.osVersion)
+			if actual != v.expected {
+				t.Errorf("[%s] got %v, want %v", testName, actual, v.expected)
+			}
+		})
+	}
+}
+
+func TestScanner_Detect(t *testing.T) {
+	t.Run("happy path", func(t *testing.T) {
+		s := &Scanner{
+			vs: MockUbuntuConfig{
+				get: func(s string, s2 string) (advisories []dbTypes.Advisory, err error) {
+					return []dbTypes.Advisory{
+						{
+							VulnerabilityID: "ubuntu-123",
+							FixedVersion:    "3.0.0",
+						},
+					}, nil
+				},
+			},
+		}
+
+		vuls, err := s.Detect("3.1.0", []ftypes.Package{
+			{
+				Name:       "testpkg",
+				Version:    "2.1.0",
+				Release:    "hotfix",
+				SrcRelease: "test-hotfix",
+				SrcVersion: "2.1.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		})
+		assert.NoError(t, err)
+		assert.Equal(t, []types.DetectedVulnerability{
+			{
+				VulnerabilityID:  "ubuntu-123",
+				PkgName:          "testpkg",
+				InstalledVersion: "2.1.0-test-hotfix",
+				FixedVersion:     "3.0.0",
+				Layer: ftypes.Layer{
+					DiffID: "sha256:932da51564135c98a49a34a193d6cd363d8fa4184d957fde16c9d8527b3f3b02",
+				},
+			},
+		}, vuls)
+	})
+
+	// TODO: Add unhappy paths
+}

pkg/rpc/client/client.go

@@ -0,0 +1,61 @@
+package client
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/aquasecurity/trivy/pkg/types"
+
+	"github.com/google/wire"
+	"golang.org/x/xerrors"
+
+	ftypes "github.com/aquasecurity/fanal/types"
+	"github.com/aquasecurity/trivy/pkg/report"
+	r "github.com/aquasecurity/trivy/pkg/rpc"
+	rpc "github.com/aquasecurity/trivy/rpc/scanner"
+)
+
+var SuperSet = wire.NewSet(
+	NewProtobufClient,
+	NewScanner,
+)
+
+type RemoteURL string
+
+func NewProtobufClient(remoteURL RemoteURL) rpc.Scanner {
+	return rpc.NewScannerProtobufClient(string(remoteURL), &http.Client{})
+}
+
+type CustomHeaders http.Header
+
+type Scanner struct {
+	customHeaders CustomHeaders
+	client        rpc.Scanner
+}
+
+func NewScanner(customHeaders CustomHeaders, s rpc.Scanner) Scanner {
+	return Scanner{customHeaders: customHeaders, client: s}
+}
+
+func (s Scanner) Scan(target string, imageID string, layerIDs []string, options types.ScanOptions) (report.Results, *ftypes.OS, bool, error) {
+	ctx := WithCustomHeaders(context.Background(), http.Header(s.customHeaders))
+
+	var res *rpc.ScanResponse
+	err := r.Retry(func() error {
+		var err error
+		res, err = s.client.Scan(ctx, &rpc.ScanRequest{
+			Target:   target,
+			ImageId:  imageID,
+			LayerIds: layerIDs,
+			Options: &rpc.ScanOptions{
+				VulnType: options.VulnType,
+			},
+		})
+		return err
+	})
+	if err != nil {
+		return nil, nil, false, xerrors.Errorf("failed to detect vulnerabilities via RPC: %w", err)
+	}
+
+	return r.ConvertFromRpcResults(res.Results), r.ConvertFromRpcOS(res.Os), res.Eosl, nil
+}

pkg/rpc/client/client_test.go

@@ -0,0 +1,248 @@
+package client
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
+
+	"github.com/aquasecurity/trivy/rpc/common"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/stretchr/testify/mock"
+
+	ftypes "github.com/aquasecurity/fanal/types"
+	"github.com/aquasecurity/trivy/pkg/report"
+	"github.com/aquasecurity/trivy/pkg/types"
+	"github.com/aquasecurity/trivy/rpc/scanner"
+)
+
+type mockScanner struct {
+	mock.Mock
+}
+
+type scanArgs struct {
+	Ctx             context.Context
+	CtxAnything     bool
+	Request         *scanner.ScanRequest
+	RequestAnything bool
+}
+
+type scanReturns struct {
+	Res *scanner.ScanResponse
+	Err error
+}
+
+type scanExpectation struct {
+	Args    scanArgs
+	Returns scanReturns
+}
+
+func (_m *mockScanner) ApplyScanExpectation(e scanExpectation) {
+	var args []interface{}
+	if e.Args.CtxAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Ctx)
+	}
+	if e.Args.RequestAnything {
+		args = append(args, mock.Anything)
+	} else {
+		args = append(args, e.Args.Request)
+	}
+	_m.On("Scan", args...).Return(e.Returns.Res, e.Returns.Err)
+}
+
+func (_m *mockScanner) ApplyScanExpectations(expectations []scanExpectation) {
+	for _, e := range expectations {
+		_m.ApplyScanExpectation(e)
+	}
+}
+
+// Scan provides a mock function with given fields: Ctx, Request
+func (_m *mockScanner) Scan(Ctx context.Context, Request *scanner.ScanRequest) (*scanner.ScanResponse, error) {
+	ret := _m.Called(Ctx, Request)
+
+	var r0 *scanner.ScanResponse
+	if rf, ok := ret.Get(0).(func(context.Context, *scanner.ScanRequest) *scanner.ScanResponse); ok {
+		r0 = rf(Ctx, Request)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(*scanner.ScanResponse)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(context.Context, *scanner.ScanRequest) error); ok {
+		r1 = rf(Ctx, Request)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+func TestScanner_Scan(t *testing.T) {
+	type fields struct {
+		customHeaders CustomHeaders
+	}
+	type args struct {
+		target   string
+		imageID  string
+		layerIDs []string
+		options  types.ScanOptions
+	}
+	tests := []struct {
+		name            string
+		fields          fields
+		args            args
+		scanExpectation scanExpectation
+		wantResults     report.Results
+		wantOS          *ftypes.OS
+		wantEosl        bool
+		wantErr         string
+	}{
+		{
+			name: "happy path",
+			fields: fields{
+				customHeaders: CustomHeaders{
+					"Trivy-Token": []string{"foo"},
+				},
+			},
+			args: args{
+				target:   "alpine:3.11",
+				imageID:  "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				layerIDs: []string{"sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10"},
+				options: types.ScanOptions{
+					VulnType: []string{"os"},
+				},
+			},
+			scanExpectation: scanExpectation{
+				Args: scanArgs{
+					CtxAnything: true,
+					Request: &scanner.ScanRequest{
+						Target:   "alpine:3.11",
+						ImageId:  "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+						LayerIds: []string{"sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10"},
+						Options: &scanner.ScanOptions{
+							VulnType: []string{"os"},
+						},
+					},
+				},
+				Returns: scanReturns{
+					Res: &scanner.ScanResponse{
+						Os: &common.OS{
+							Family: "alpine",
+							Name:   "3.11",
+						},
+						Eosl: true,
+						Results: []*scanner.Result{
+							{
+								Target: "alpine:3.11",
+								Vulnerabilities: []*common.Vulnerability{
+									{
+										VulnerabilityId:  "CVE-2020-0001",
+										PkgName:          "musl",
+										InstalledVersion: "1.2.3",
+										FixedVersion:     "1.2.4",
+										Title:            "DoS",
+										Description:      "Denial os Service",
+										Severity:         common.Severity_CRITICAL,
+										References:       []string{"http://exammple.com"},
+										Layer: &common.Layer{
+											DiffId: "sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10",
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			wantResults: report.Results{
+				{
+					Target: "alpine:3.11",
+					Vulnerabilities: []types.DetectedVulnerability{
+						{
+							VulnerabilityID:  "CVE-2020-0001",
+							PkgName:          "musl",
+							InstalledVersion: "1.2.3",
+							FixedVersion:     "1.2.4",
+							Vulnerability: dbTypes.Vulnerability{
+								Title:       "DoS",
+								Description: "Denial os Service",
+								Severity:    "CRITICAL",
+								References:  []string{"http://exammple.com"},
+							},
+							Layer: ftypes.Layer{
+								DiffID: "sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10",
+							},
+						},
+					},
+				},
+			},
+			wantOS: &ftypes.OS{
+				Family: "alpine",
+				Name:   "3.11",
+			},
+			wantEosl: true,
+		},
+		{
+			name: "sad path: Scan returns an error",
+			fields: fields{
+				customHeaders: CustomHeaders{
+					"Trivy-Token": []string{"foo"},
+				},
+			},
+			args: args{
+				target:   "alpine:3.11",
+				imageID:  "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+				layerIDs: []string{"sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10"},
+				options: types.ScanOptions{
+					VulnType: []string{"os"},
+				},
+			},
+			scanExpectation: scanExpectation{
+				Args: scanArgs{
+					CtxAnything: true,
+					Request: &scanner.ScanRequest{
+						Target:   "alpine:3.11",
+						ImageId:  "sha256:e7d92cdc71feacf90708cb59182d0df1b911f8ae022d29e8e95d75ca6a99776a",
+						LayerIds: []string{"sha256:5216338b40a7b96416b8b9858974bbe4acc3096ee60acbc4dfb1ee02aecceb10"},
+						Options: &scanner.ScanOptions{
+							VulnType: []string{"os"},
+						},
+					},
+				},
+				Returns: scanReturns{
+					Err: errors.New("error"),
+				},
+			},
+			wantErr: "failed to detect vulnerabilities via RPC",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			mockClient := new(mockScanner)
+			mockClient.ApplyScanExpectation(tt.scanExpectation)
+
+			s := NewScanner(tt.fields.customHeaders, mockClient)
+			gotResults, gotOS, gotEosl, err := s.Scan(tt.args.target, tt.args.imageID, tt.args.layerIDs, tt.args.options)
+
+			if tt.wantErr != "" {
+				require.NotNil(t, err, tt.name)
+				require.Contains(t, err.Error(), tt.wantErr, tt.name)
+				return
+			} else {
+				require.NoError(t, err, tt.name)
+			}
+
+			assert.Equal(t, tt.wantResults, gotResults)
+			assert.Equal(t, tt.wantOS, gotOS)
+			assert.Equal(t, tt.wantEosl, gotEosl)
+		})
+	}
+}

pkg/rpc/client/library/client.go

@@ -1,58 +0,0 @@
-package library
-
-import (
-	"context"
-	"net/http"
-
-	"github.com/google/wire"
-	"golang.org/x/xerrors"
-
-	ptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
-	detector "github.com/aquasecurity/trivy/pkg/detector/library"
-	r "github.com/aquasecurity/trivy/pkg/rpc"
-	"github.com/aquasecurity/trivy/pkg/rpc/client"
-	"github.com/aquasecurity/trivy/pkg/types"
-	rpc "github.com/aquasecurity/trivy/rpc/detector"
-)
-
-var SuperSet = wire.NewSet(
-	NewProtobufClient,
-	NewDetector,
-	wire.Bind(new(detector.Operation), new(Detector)),
-)
-
-type RemoteURL string
-
-func NewProtobufClient(remoteURL RemoteURL) rpc.LibDetector {
-	return rpc.NewLibDetectorProtobufClient(string(remoteURL), &http.Client{})
-}
-
-type CustomHeaders http.Header
-
-type Detector struct {
-	customHeaders CustomHeaders
-	client        rpc.LibDetector
-}
-
-func NewDetector(customHeaders CustomHeaders, detector rpc.LibDetector) Detector {
-	return Detector{customHeaders: customHeaders, client: detector}
-}
-
-func (d Detector) Detect(filePath string, libs []ptypes.Library) ([]types.DetectedVulnerability, error) {
-	ctx := client.WithCustomHeaders(context.Background(), http.Header(d.customHeaders))
-
-	var res *rpc.DetectResponse
-	err := r.Retry(func() error {
-		var err error
-		res, err = d.client.Detect(ctx, &rpc.LibDetectRequest{
-			FilePath:  filePath,
-			Libraries: r.ConvertToRpcLibraries(libs),
-		})
-		return err
-	})
-	if err != nil {
-		return nil, xerrors.Errorf("failed to detect vulnerabilities via RPC: %w", err)
-	}
-
-	return r.ConvertFromRpcVulns(res.Vulnerabilities), nil
-}

pkg/rpc/client/library/client_test.go

@@ -1,160 +0,0 @@
-package library
-
-import (
-	"context"
-	"testing"
-
-	"golang.org/x/xerrors"
-
-	"github.com/stretchr/testify/assert"
-
-	"github.com/stretchr/testify/require"
-
-	ptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
-	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
-	"github.com/aquasecurity/trivy/pkg/types"
-	"github.com/aquasecurity/trivy/rpc/detector"
-	"github.com/stretchr/testify/mock"
-)
-
-type mockDetector struct {
-	mock.Mock
-}
-
-func (_m *mockDetector) Detect(a context.Context, b *detector.LibDetectRequest) (*detector.DetectResponse, error) {
-	ret := _m.Called(a, b)
-	ret0 := ret.Get(0)
-	if ret0 == nil {
-		return nil, ret.Error(1)
-	}
-	res, ok := ret0.(*detector.DetectResponse)
-	if !ok {
-		return nil, ret.Error(1)
-	}
-	return res, ret.Error(1)
-}
-
-func TestDetectClient_Detect(t *testing.T) {
-	type detectInput struct {
-		req *detector.LibDetectRequest
-	}
-	type detectOutput struct {
-		res *detector.DetectResponse
-		err error
-	}
-	type detect struct {
-		input  detectInput
-		output detectOutput
-	}
-
-	type fields struct {
-		customHeaders CustomHeaders
-	}
-
-	type args struct {
-		filePath string
-		libs     []ptypes.Library
-	}
-	tests := []struct {
-		name    string
-		fields  fields
-		args    args
-		detect  detect
-		want    []types.DetectedVulnerability
-		wantErr string
-	}{
-		{
-			name: "happy path",
-			fields: fields{
-				customHeaders: CustomHeaders{
-					"Trivy-Token": []string{"token"},
-				},
-			},
-			args: args{
-				filePath: "app/Pipfile.lock",
-				libs: []ptypes.Library{
-					{Name: "django", Version: "3.0.0"},
-				},
-			},
-			detect: detect{
-				input: detectInput{req: &detector.LibDetectRequest{
-					FilePath: "app/Pipfile.lock",
-					Libraries: []*detector.Library{
-						{Name: "django", Version: "3.0.0"},
-					},
-				},
-				},
-				output: detectOutput{
-					res: &detector.DetectResponse{
-						Vulnerabilities: []*detector.Vulnerability{
-							{
-								VulnerabilityId:  "CVE-2019-0001",
-								PkgName:          "django",
-								InstalledVersion: "3.0.0",
-								FixedVersion:     "3.0.1",
-								Title:            "RCE",
-								Description:      "Remote Code Execution",
-								Severity:         detector.Severity_CRITICAL,
-							},
-						},
-					},
-				},
-			},
-			want: []types.DetectedVulnerability{
-				{
-					VulnerabilityID:  "CVE-2019-0001",
-					PkgName:          "django",
-					InstalledVersion: "3.0.0",
-					FixedVersion:     "3.0.1",
-					Vulnerability: dbTypes.Vulnerability{
-						Title:       "RCE",
-						Description: "Remote Code Execution",
-						Severity:    "CRITICAL",
-					},
-				},
-			},
-		},
-		{
-			name:   "Detect returns an error",
-			fields: fields{},
-			args: args{
-				filePath: "app/Pipfile.lock",
-				libs: []ptypes.Library{
-					{Name: "django", Version: "3.0.0"},
-				},
-			},
-			detect: detect{
-				input: detectInput{req: &detector.LibDetectRequest{
-					FilePath: "app/Pipfile.lock",
-					Libraries: []*detector.Library{
-						{Name: "django", Version: "3.0.0"},
-					},
-				},
-				},
-				output: detectOutput{
-					err: xerrors.New("error"),
-				},
-			},
-			wantErr: "failed to detect vulnerabilities via RPC",
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			mockDetector := new(mockDetector)
-			mockDetector.On("Detect", mock.Anything, tt.detect.input.req).Return(
-				tt.detect.output.res, tt.detect.output.err)
-
-			d := NewDetector(tt.fields.customHeaders, mockDetector)
-			got, err := d.Detect(tt.args.filePath, tt.args.libs)
-			if tt.wantErr != "" {
-				require.NotNil(t, err, tt.name)
-				assert.Contains(t, err.Error(), tt.wantErr, tt.name)
-				return
-			} else {
-				assert.NoError(t, err, tt.name)
-			}
-			assert.Equal(t, tt.want, got, tt.name)
-			mockDetector.AssertExpectations(t)
-		})
-	}
-}

pkg/rpc/client/ospkg/client.go

@@ -1,59 +0,0 @@
-package ospkg
-
-import (
-	"context"
-	"net/http"
-
-	"github.com/google/wire"
-	"golang.org/x/xerrors"
-
-	"github.com/aquasecurity/fanal/analyzer"
-	detector "github.com/aquasecurity/trivy/pkg/detector/ospkg"
-	r "github.com/aquasecurity/trivy/pkg/rpc"
-	"github.com/aquasecurity/trivy/pkg/rpc/client"
-	"github.com/aquasecurity/trivy/pkg/types"
-	rpc "github.com/aquasecurity/trivy/rpc/detector"
-)
-
-var SuperSet = wire.NewSet(
-	NewProtobufClient,
-	NewDetector,
-	wire.Bind(new(detector.Operation), new(Detector)),
-)
-
-type RemoteURL string
-
-func NewProtobufClient(remoteURL RemoteURL) rpc.OSDetector {
-	return rpc.NewOSDetectorProtobufClient(string(remoteURL), &http.Client{})
-}
-
-type CustomHeaders http.Header
-
-type Detector struct {
-	customHeaders CustomHeaders
-	client        rpc.OSDetector
-}
-
-func NewDetector(customHeaders CustomHeaders, detector rpc.OSDetector) Detector {
-	return Detector{customHeaders: customHeaders, client: detector}
-}
-
-func (d Detector) Detect(osFamily, osName string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, bool, error) {
-	ctx := client.WithCustomHeaders(context.Background(), http.Header(d.customHeaders))
-
-	var res *rpc.DetectResponse
-	err := r.Retry(func() error {
-		var err error
-		res, err = d.client.Detect(ctx, &rpc.OSDetectRequest{
-			OsFamily: osFamily,
-			OsName:   osName,
-			Packages: r.ConvertToRpcPkgs(pkgs),
-		})
-		return err
-	})
-	if err != nil {
-		return nil, false, xerrors.Errorf("failed to detect vulnerabilities via RPC: %w", err)
-	}
-
-	return r.ConvertFromRpcVulns(res.Vulnerabilities), res.Eosl, nil
-}

pkg/rpc/client/ospkg/client_test.go

@@ -1,186 +0,0 @@
-package ospkg
-
-import (
-	"context"
-	"testing"
-
-	"golang.org/x/xerrors"
-
-	"github.com/stretchr/testify/assert"
-
-	"github.com/stretchr/testify/require"
-
-	"github.com/aquasecurity/fanal/analyzer"
-	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
-	"github.com/aquasecurity/trivy/pkg/types"
-	"github.com/aquasecurity/trivy/rpc/detector"
-	"github.com/stretchr/testify/mock"
-)
-
-type mockDetector struct {
-	mock.Mock
-}
-
-func (_m *mockDetector) Detect(a context.Context, b *detector.OSDetectRequest) (*detector.DetectResponse, error) {
-	ret := _m.Called(a, b)
-	ret0 := ret.Get(0)
-	if ret0 == nil {
-		return nil, ret.Error(1)
-	}
-	res, ok := ret0.(*detector.DetectResponse)
-	if !ok {
-		return nil, ret.Error(1)
-	}
-	return res, ret.Error(1)
-}
-
-func TestDetectClient_Detect(t *testing.T) {
-	type detectInput struct {
-		req *detector.OSDetectRequest
-	}
-	type detectOutput struct {
-		res *detector.DetectResponse
-		err error
-	}
-	type detect struct {
-		input  detectInput
-		output detectOutput
-	}
-
-	type fields struct {
-		customHeaders CustomHeaders
-	}
-	type args struct {
-		osFamily string
-		osName   string
-		pkgs     []analyzer.Package
-	}
-	tests := []struct {
-		name    string
-		fields  fields
-		args    args
-		detect  detect
-		want    []types.DetectedVulnerability
-		wantErr string
-	}{
-		{
-			name: "happy path",
-			fields: fields{
-				customHeaders: CustomHeaders{
-					"Trivy-Token": []string{"token"},
-				},
-			},
-			args: args{
-				osFamily: "alpine",
-				osName:   "3.10.2",
-				pkgs: []analyzer.Package{
-					{
-						Name:    "openssl",
-						Version: "1.0.1e",
-						Release: "1",
-						Epoch:   0,
-					},
-				},
-			},
-			detect: detect{
-				input: detectInput{
-					req: &detector.OSDetectRequest{
-						OsFamily: "alpine",
-						OsName:   "3.10.2",
-						Packages: []*detector.Package{
-							{
-								Name:    "openssl",
-								Version: "1.0.1e",
-								Release: "1",
-								Epoch:   0,
-							},
-						},
-					},
-				},
-				output: detectOutput{
-					res: &detector.DetectResponse{
-						Vulnerabilities: []*detector.Vulnerability{
-							{
-								VulnerabilityId:  "CVE-2019-0001",
-								PkgName:          "bash",
-								InstalledVersion: "1.2.3",
-								FixedVersion:     "1.2.4",
-								Title:            "RCE",
-								Description:      "Remote Code Execution",
-								Severity:         detector.Severity_HIGH,
-							},
-						},
-					},
-				},
-			},
-			want: []types.DetectedVulnerability{
-				{
-					VulnerabilityID:  "CVE-2019-0001",
-					PkgName:          "bash",
-					InstalledVersion: "1.2.3",
-					FixedVersion:     "1.2.4",
-					Vulnerability: dbTypes.Vulnerability{
-						Title:       "RCE",
-						Description: "Remote Code Execution",
-						Severity:    "HIGH",
-					},
-				},
-			},
-		},
-		{
-			name:   "Detect returns an error",
-			fields: fields{},
-			args: args{
-				osFamily: "alpine",
-				osName:   "3.10.2",
-				pkgs: []analyzer.Package{
-					{
-						Name:    "openssl",
-						Version: "1.0.1e",
-						Release: "1",
-						Epoch:   0,
-					},
-				},
-			},
-			detect: detect{
-				input: detectInput{
-					req: &detector.OSDetectRequest{
-						OsFamily: "alpine",
-						OsName:   "3.10.2",
-						Packages: []*detector.Package{
-							{
-								Name:    "openssl",
-								Version: "1.0.1e",
-								Release: "1",
-								Epoch:   0,
-							},
-						},
-					},
-				},
-				output: detectOutput{
-					err: xerrors.New("error"),
-				},
-			},
-			wantErr: "failed to detect vulnerabilities via RPC",
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			mockDetector := new(mockDetector)
-			mockDetector.On("Detect", mock.Anything, tt.detect.input.req).Return(
-				tt.detect.output.res, tt.detect.output.err)
-
-			d := NewDetector(tt.fields.customHeaders, mockDetector)
-			got, _, err := d.Detect(tt.args.osFamily, tt.args.osName, tt.args.pkgs)
-			if tt.wantErr != "" {
-				require.NotNil(t, err, tt.name)
-				assert.Contains(t, err.Error(), tt.wantErr, tt.name)
-				return
-			} else {
-				assert.NoError(t, err, tt.name)
-			}
-			assert.Equal(t, tt.want, got, tt.name)
-			mockDetector.AssertExpectations(t)
-		})
-	}
-}

pkg/rpc/convert.go

@@ -1,18 +1,23 @@
 package rpc
 
 import (
-	"github.com/aquasecurity/fanal/analyzer"
-	ptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
+	"github.com/golang/protobuf/ptypes"
+
+	ftypes "github.com/aquasecurity/fanal/types"
+	deptypes "github.com/aquasecurity/go-dep-parser/pkg/types"
 	dbTypes "github.com/aquasecurity/trivy-db/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/log"
+	"github.com/aquasecurity/trivy/pkg/report"
 	"github.com/aquasecurity/trivy/pkg/types"
-	"github.com/aquasecurity/trivy/rpc/detector"
+	"github.com/aquasecurity/trivy/rpc/cache"
+	"github.com/aquasecurity/trivy/rpc/common"
+	"github.com/aquasecurity/trivy/rpc/scanner"
 )
 
-func ConvertToRpcPkgs(pkgs []analyzer.Package) []*detector.Package {
-	var rpcPkgs []*detector.Package
+func ConvertToRpcPkgs(pkgs []ftypes.Package) []*common.Package {
+	var rpcPkgs []*common.Package
 	for _, pkg := range pkgs {
-		rpcPkgs = append(rpcPkgs, &detector.Package{
+		rpcPkgs = append(rpcPkgs, &common.Package{
 			Name:       pkg.Name,
 			Version:    pkg.Version,
 			Release:    pkg.Release,
@@ -27,10 +32,10 @@ func ConvertToRpcPkgs(pkgs []analyzer.Package) []*detector.Package {
 	return rpcPkgs
 }
 
-func ConvertFromRpcPkgs(rpcPkgs []*detector.Package) []analyzer.Package {
-	var pkgs []analyzer.Package
+func ConvertFromRpcPkgs(rpcPkgs []*common.Package) []ftypes.Package {
+	var pkgs []ftypes.Package
 	for _, pkg := range rpcPkgs {
-		pkgs = append(pkgs, analyzer.Package{
+		pkgs = append(pkgs, ftypes.Package{
 			Name:       pkg.Name,
 			Version:    pkg.Version,
 			Release:    pkg.Release,
@@ -45,21 +50,23 @@ func ConvertFromRpcPkgs(rpcPkgs []*detector.Package) []analyzer.Package {
 	return pkgs
 }
 
-func ConvertFromRpcLibraries(rpcLibs []*detector.Library) []ptypes.Library {
-	var libs []ptypes.Library
+func ConvertFromRpcLibraries(rpcLibs []*common.Library) []ftypes.LibraryInfo {
+	var libs []ftypes.LibraryInfo
 	for _, l := range rpcLibs {
-		libs = append(libs, ptypes.Library{
-			Name:    l.Name,
-			Version: l.Version,
+		libs = append(libs, ftypes.LibraryInfo{
+			Library: deptypes.Library{
+				Name:    l.Name,
+				Version: l.Version,
+			},
 		})
 	}
 	return libs
 }
 
-func ConvertToRpcLibraries(libs []ptypes.Library) []*detector.Library {
-	var rpcLibs []*detector.Library
+func ConvertToRpcLibraries(libs []deptypes.Library) []*common.Library {
+	var rpcLibs []*common.Library
 	for _, l := range libs {
-		rpcLibs = append(rpcLibs, &detector.Library{
+		rpcLibs = append(rpcLibs, &common.Library{
 			Name:    l.Name,
 			Version: l.Version,
 		})
@@ -67,7 +74,7 @@ func ConvertToRpcLibraries(libs []ptypes.Library) []*detector.Library {
 	return rpcLibs
 }
 
-func ConvertFromRpcVulns(rpcVulns []*detector.Vulnerability) []types.DetectedVulnerability {
+func ConvertFromRpcVulns(rpcVulns []*common.Vulnerability) []types.DetectedVulnerability {
 	var vulns []types.DetectedVulnerability
 	for _, vuln := range rpcVulns {
 		severity := dbTypes.Severity(vuln.Severity)
@@ -87,24 +94,217 @@ func ConvertFromRpcVulns(rpcVulns []*detector.Vulnerability) []types.DetectedVul
 	return vulns
 }
 
-func ConvertToRpcVulns(vulns []types.DetectedVulnerability) []*detector.Vulnerability {
-	var rpcVulns []*detector.Vulnerability
+func ConvertToRpcVulns(vulns []types.DetectedVulnerability) []*common.Vulnerability {
+	var rpcVulns []*common.Vulnerability
 	for _, vuln := range vulns {
 		severity, err := dbTypes.NewSeverity(vuln.Severity)
 		if err != nil {
 			log.Logger.Warn(err)
 		}
 
-		rpcVulns = append(rpcVulns, &detector.Vulnerability{
+		rpcVulns = append(rpcVulns, &common.Vulnerability{
 			VulnerabilityId:  vuln.VulnerabilityID,
 			PkgName:          vuln.PkgName,
 			InstalledVersion: vuln.InstalledVersion,
 			FixedVersion:     vuln.FixedVersion,
 			Title:            vuln.Title,
 			Description:      vuln.Description,
-			Severity:         detector.Severity(severity),
+			Severity:         common.Severity(severity),
 			References:       vuln.References,
+			Layer: &common.Layer{
+				Digest: vuln.Layer.Digest,
+				DiffId: vuln.Layer.DiffID,
+			},
 		})
 	}
 	return rpcVulns
 }
+
+func ConvertFromRpcResults(rpcResults []*scanner.Result) []report.Result {
+	var results []report.Result
+
+	for _, result := range rpcResults {
+		var vulns []types.DetectedVulnerability
+		for _, vuln := range result.Vulnerabilities {
+			severity := dbTypes.Severity(vuln.Severity)
+			vulns = append(vulns, types.DetectedVulnerability{
+				VulnerabilityID:  vuln.VulnerabilityId,
+				PkgName:          vuln.PkgName,
+				InstalledVersion: vuln.InstalledVersion,
+				FixedVersion:     vuln.FixedVersion,
+				Vulnerability: dbTypes.Vulnerability{
+					Title:       vuln.Title,
+					Description: vuln.Description,
+					Severity:    severity.String(),
+					References:  vuln.References,
+				},
+				Layer: ftypes.Layer{
+					Digest: vuln.Layer.Digest,
+					DiffID: vuln.Layer.DiffId,
+				},
+			})
+		}
+		results = append(results, report.Result{
+			Target:          result.Target,
+			Vulnerabilities: vulns,
+		})
+	}
+	return results
+}
+
+func ConvertFromRpcOS(rpcOS *common.OS) *ftypes.OS {
+	if rpcOS == nil {
+		return nil
+	}
+	return &ftypes.OS{
+		Family: rpcOS.Family,
+		Name:   rpcOS.Name,
+	}
+}
+
+func ConvertFromRpcPackageInfos(rpcPkgInfos []*common.PackageInfo) []ftypes.PackageInfo {
+	var pkgInfos []ftypes.PackageInfo
+	for _, rpcPkgInfo := range rpcPkgInfos {
+		pkgInfos = append(pkgInfos, ftypes.PackageInfo{
+			FilePath: rpcPkgInfo.FilePath,
+			Packages: ConvertFromRpcPkgs(rpcPkgInfo.Packages),
+		})
+	}
+	return pkgInfos
+}
+
+func ConvertFromRpcApplications(rpcApps []*common.Application) []ftypes.Application {
+	var apps []ftypes.Application
+	for _, rpcApp := range rpcApps {
+		apps = append(apps, ftypes.Application{
+			Type:      rpcApp.Type,
+			FilePath:  rpcApp.FilePath,
+			Libraries: ConvertFromRpcLibraries(rpcApp.Libraries),
+		})
+	}
+	return apps
+}
+
+func ConvertFromRpcPutImageRequest(req *cache.PutImageRequest) ftypes.ImageInfo {
+	created, _ := ptypes.Timestamp(req.ImageInfo.Created)
+	return ftypes.ImageInfo{
+		SchemaVersion:   int(req.ImageInfo.SchemaVersion),
+		Architecture:    req.ImageInfo.Architecture,
+		Created:         created,
+		DockerVersion:   req.ImageInfo.DockerVersion,
+		OS:              req.ImageInfo.Os,
+		HistoryPackages: ConvertFromRpcPkgs(req.ImageInfo.HistoryPackages),
+	}
+}
+
+func ConvertFromRpcPutLayerRequest(req *cache.PutLayerRequest) ftypes.LayerInfo {
+	return ftypes.LayerInfo{
+		SchemaVersion: int(req.LayerInfo.SchemaVersion),
+		Digest:        req.LayerInfo.Digest,
+		DiffID:        req.LayerInfo.DiffId,
+		OS:            ConvertFromRpcOS(req.LayerInfo.Os),
+		PackageInfos:  ConvertFromRpcPackageInfos(req.LayerInfo.PackageInfos),
+		Applications:  ConvertFromRpcApplications(req.LayerInfo.Applications),
+		OpaqueDirs:    req.LayerInfo.OpaqueDirs,
+		WhiteoutFiles: req.LayerInfo.WhiteoutFiles,
+	}
+}
+
+func ConvertToRpcOS(fos *ftypes.OS) *common.OS {
+	if fos == nil {
+		return nil
+	}
+	return &common.OS{
+		Family: fos.Family,
+		Name:   fos.Name,
+	}
+}
+
+func ConvertToRpcImageInfo(imageID string, imageInfo ftypes.ImageInfo) *cache.PutImageRequest {
+	t, err := ptypes.TimestampProto(imageInfo.Created)
+	if err != nil {
+		log.Logger.Warnf("invalid timestamp: %s", err)
+	}
+
+	return &cache.PutImageRequest{
+		ImageId: imageID,
+		ImageInfo: &cache.ImageInfo{
+			SchemaVersion:   int32(imageInfo.SchemaVersion),
+			Architecture:    imageInfo.Architecture,
+			Created:         t,
+			DockerVersion:   imageInfo.DockerVersion,
+			Os:              imageInfo.OS,
+			HistoryPackages: ConvertToRpcPkgs(imageInfo.HistoryPackages),
+		},
+	}
+}
+
+func ConvertToRpcLayerInfo(diffID string, layerInfo ftypes.LayerInfo) *cache.PutLayerRequest {
+	var packageInfos []*common.PackageInfo
+	for _, pkgInfo := range layerInfo.PackageInfos {
+		packageInfos = append(packageInfos, &common.PackageInfo{
+			FilePath: pkgInfo.FilePath,
+			Packages: ConvertToRpcPkgs(pkgInfo.Packages),
+		})
+	}
+
+	var applications []*common.Application
+	for _, app := range layerInfo.Applications {
+		var libs []*common.Library
+		for _, lib := range app.Libraries {
+			libs = append(libs, &common.Library{
+				Name:    lib.Library.Name,
+				Version: lib.Library.Version,
+			})
+
+		}
+		applications = append(applications, &common.Application{
+			Type:      app.Type,
+			FilePath:  app.FilePath,
+			Libraries: libs,
+		})
+	}
+
+	return &cache.PutLayerRequest{
+		DiffId: diffID,
+		LayerInfo: &cache.LayerInfo{
+			SchemaVersion: ftypes.LayerJSONSchemaVersion,
+			Digest:        layerInfo.Digest,
+			DiffId:        layerInfo.DiffID,
+			Os:            ConvertToRpcOS(layerInfo.OS),
+			PackageInfos:  packageInfos,
+			Applications:  applications,
+			OpaqueDirs:    layerInfo.OpaqueDirs,
+			WhiteoutFiles: layerInfo.WhiteoutFiles,
+		},
+	}
+}
+
+func ConvertToMissingLayersRequest(imageID string, layerIDs []string) *cache.MissingLayersRequest {
+	return &cache.MissingLayersRequest{
+		ImageId:  imageID,
+		LayerIds: layerIDs,
+	}
+}
+
+func ConvertToRpcScanResponse(results report.Results, os *ftypes.OS, eosl bool) *scanner.ScanResponse {
+	rpcOS := &common.OS{}
+	if os != nil {
+		rpcOS.Family = os.Family
+		rpcOS.Name = os.Name
+	}
+
+	var rpcResults []*scanner.Result
+	for _, result := range results {
+		rpcResults = append(rpcResults, &scanner.Result{
+			Target:          result.Target,
+			Vulnerabilities: ConvertToRpcVulns(result.Vulnerabilities),
+		})
+	}
+
+	return &scanner.ScanResponse{
+		Os:      rpcOS,
+		Eosl:    eosl,
+		Results: rpcResults,
+	}
+}