From 74284e9dadee85e4f6133292fffd1899f1cb2ba9 Mon Sep 17 00:00:00 2001
From: Yacine Elhamer <elhamer.yacine@gmail.com>
Date: Sun, 2 Apr 2023 21:56:28 +0100
Subject: [PATCH] bugfix: potential reference to uninitialized variables

---
 capa/features/extractors/elf.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/capa/features/extractors/elf.py b/capa/features/extractors/elf.py
index 2f153dbc..ba41519c 100644
--- a/capa/features/extractors/elf.py
+++ b/capa/features/extractors/elf.py
@@ -776,6 +776,7 @@ def guess_os_from_needed_dependencies(elf) -> Optional[OS]:
 def guess_os_from_symtab(elf) -> Optional[OS]:
     SHT_SYMTAB = 0x2
     SHT_STRTAB = 0x3
+    strtab_buf = symtab_buf = None
 
     for shdr in elf.section_headers:
         if shdr.type == SHT_STRTAB: