Buffer Access with Incorrect Length Value Affecting clang-resource-filesystem package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.12% (3rd percentile)

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  • Snyk IDSNYK-CENTOS10-CLANGRESOURCEFILESYSTEM-17814437
  • published4 Jul 2026
  • disclosed29 Jun 2026

Introduced: 29 Jun 2026

CVE-2026-13574  (opens in a new tab)
CWE-805  (opens in a new tab)

How to fix?

There is no fixed version for Centos:10 clang-resource-filesystem.

NVD Description

Note: Versions mentioned in the description apply only to the upstream clang-resource-filesystem package and not the clang-resource-filesystem package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

A vulnerability was determined in llvm llvm-project up to 22.1.6. This impacts the function GCRelocateInst::getBasePtr in the library llvm/lib/IR/IntrinsicInst.cpp of the component Bitcode File Handler. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

CVSS Base Scores

version 3.1