CVE-2025-5702 Affecting glibc package, versions <2.41-9


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-GLIBC-10304430
  • published6 Jun 2025
  • disclosed5 Jun 2025

Introduced: 5 Jun 2025

NewCVE-2025-5702  (opens in a new tab)

How to fix?

Upgrade Debian:unstable glibc to version 2.41-9 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

The strcmp implementation optimized for the Power10 processor in the GNU C Library version 2.39 and later writes to vector registers v20 to v31 without saving contents from the caller (those registers are defined as non-volatile registers by the powerpc64le ABI), resulting in overwriting of its contents and potentially altering control flow of the caller, or leaking the input strings to the function to other parts of the program.

CVSS Base Scores

version 3.1