CVE-2025-24928

HighCVSS 7.7/10Last modified Jun 17, 2026

Description

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-121

Affected software

Vendor	Product	Versions
xmlsoft	libxml2	< 2.12.10; >= 2.13.0, < 2.13.6

References

https://gitlab.gnome.org/GNOME/libxml2/-/issues/847Issue Tracking
https://issues.oss-fuzz.com/issues/392687022Issue Tracking
https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html
https://security.netapp.com/advisory/ntap-20250321-0006/Third Party Advisory

Timeline

Published: Feb 18, 2025
Last modified: Jun 17, 2026
NVD status: Modified

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