CVE record · CVE-2025-5745

The strncmp implementation optimized for the Power10 processor in the GNU C Library version 2.40 and later writes to vector registers v20 to v31 without saving contents from the caller (those registe…

CVSS 5.6 MediumEPSS 0.0027 · 18th percentile

Published by the CVE Program (CNA: glibc) at 5 Jun 2025, 19:20 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
The GNU C Library	glibc	affected 2.40 custom Other versions: unaffected

Identifiers: CVE-2025-5745
CNA: glibc
Weakness (CWE): CWE-665
Tags: The GNU C Library glibc
CWE-665
Published: 5 Jun 2025
Updated: 5 Jun 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.6	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0027, the 18th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 5 Jun 2025. New records show when each source confirmed them.

Sources

References from the CNA

sourceware.org/bugzilla/show_bug.cgi?id=33060

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.