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wid-sec-w-2026-0827  ·  Published 2026-03-23  ·  View on BSI CERT-Bund ↗

binutils: Vulnerability allows Denial of Service

CVSS 6.1 MEDIUM

Risk Summary

A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation type value is not properly validated before being used. This can cause the program to read memory outside of intended bounds. As a result, affected tools may crash or expose unintended memory contents, leading to denial-of-service or limited information disclosure risks.

CVEs (1)

Affected Vendors

Open Source

Affected Products (2)

Open Source · binutils <2.47
Open Source · binutils 2.47

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