CVE-2025-24928 Information

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.

Reference

https://gitlab.gnome.org/GNOME/libxml2/-/issues/847 https://issues.oss-fuzz.com/issues/392687022