| Name | CVE-2025-27113 | 
| Description | libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
| References | DLA-4064-1, DSA-5949-1 | 
| Debian Bugs | 1098322 | 
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status | 
|---|
| libxml2 (PTS) | bullseye | 2.9.10+dfsg-6.7+deb11u4 | vulnerable | 
|  | bullseye (security) | 2.9.10+dfsg-6.7+deb11u9 | fixed | 
|  | bookworm, bookworm (security) | 2.9.14+dfsg-1.3~deb12u4 | fixed | 
|  | trixie (security), trixie | 2.12.7+dfsg+really2.9.14-2.1+deb13u1 | fixed | 
|  | forky | 2.14.6+dfsg-0.1 | fixed | 
|  | sid | 2.15.1+dfsg-0.3 | fixed | 
The information below is based on the following data on fixed versions.
Notes
https://gitlab.gnome.org/GNOME/libxml2/-/issues/861
https://www.openwall.com/lists/oss-security/2025/02/18/2
Fixed by: https://gitlab.gnome.org/GNOME/libxml2/-/commit/6c716d491dd2e67f08066f4dc0619efeb49e43e6
Fixed by: https://gitlab.gnome.org/GNOME/libxml2/-/commit/503f788e84f1c1f1d769c2c7258d77faee94b5a3 (v2.12.10)