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CVE-2021-45078

Status Candidate

Overview

stab_xcoff_builtin_type in stabs.c in GNU Binutils through 2.37 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write. NOTE: this issue exists because of an incorrect fix for CVE-2018-12699.

Related Files

Ubuntu Security Notice USN-6160-1
Posted Jun 13, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6160-1 - It was discovered that GNU binutils incorrectly performed bounds checking operations when parsing stabs debugging information. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-45078
SHA-256 | 8b6a655fc6838240998d7cd469c2413c5315a09e14069da4d3c5a84cff73fcd3
Gentoo Linux Security Advisory 202208-30
Posted Aug 15, 2022
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202208-30 - Multiple vulnerabilities have been discovered in Binutils, the worst of which could result in denial of service. Versions less than 2.38 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2021-20197, CVE-2021-20284, CVE-2021-20294, CVE-2021-3487, CVE-2021-3530, CVE-2021-3549, CVE-2021-45078
SHA-256 | 3492b7e37b66d4f9324cc649d3ddb8d5d72c71a1f62f4a5b2a7912b8a19002b3
Ubuntu Security Notice USN-5341-1
Posted Mar 22, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5341-1 - It was discovered that GNU binutils incorrectly handled checks for memory allocation when parsing relocs in a corrupt file. An attacker could possibly use this issue to cause a denial of service. It was discovered that GNU binutils incorrectly handled certain corrupt DWARF debug sections. An attacker could possibly use this issue to cause GNU binutils to consume memory, resulting in a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2017-17122, CVE-2021-3487, CVE-2021-45078
SHA-256 | 5dd2bf59a94e2bb71ef4757fef7d8dbca421e60dbbba4fbcd60d04f7c2ebb405
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