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Package "libdw1"

Name: libdw1

Description:

library that provides access to the DWARF debug information
Latest version: 0.176-1.1ubuntu0.1
Release: focal (20.04)
Level: security
Repository: main
Head package: elfutils
Homepage: https://sourceware.org/elfutils/

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base main 0.176-1.1build1
updates main 0.176-1.1ubuntu0.1

Changelog

Version: 0.176-1.1ubuntu0.1 2023-08-30 16:07:48 UTC

  elfutils (0.176-1.1ubuntu0.1) focal-security; urgency=medium

  * SECURITY UPDATE: infinite loop via a crafted file
    - debian/patches/CVE-2021-33294.patch: fix bounds checks and replace
      asserts with errors in src/readelf.c.
    - CVE-2021-33294
  * SECURITY UPDATE: heap-based buffer overwrite and reachable assertion
    - debian/patches/CVE-2020-21047.patch: fix bounds checks and replace
      asserts with errors in libcpu/i386_data.h and libcpu/i386_disasm.c.
    - CVE-2020-21047

 -- Camila Camargo de Matos <email address hidden> Mon, 28 Aug 2023 14:26:02 -0300
CVE-2021-33294 In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infini
CVE-2020-21047 The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-service vulnerability caused by applica


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