| Name | CVE-2022-23308 |
| Description | valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2972-1 |
| Debian Bugs | 1006489 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libxml2 (PTS) | buster | 2.9.4+dfsg1-7+deb10u4 | fixed |
| buster (security) | 2.9.4+dfsg1-7+deb10u6 | fixed |
| bullseye (security), bullseye | 2.9.10+dfsg-6.7+deb11u4 | fixed |
| bookworm | 2.9.14+dfsg-1.3~deb12u1 | fixed |
| sid, trixie | 2.9.14+dfsg-1.3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libxml2 | source | stretch | 2.9.4+dfsg1-2.2+deb9u6 | | DLA-2972-1 | |
| libxml2 | source | buster | 2.9.4+dfsg1-7+deb10u3 | | | |
| libxml2 | source | bullseye | 2.9.10+dfsg-6.7+deb11u1 | | | |
| libxml2 | source | (unstable) | 2.9.13+dfsg-1 | | | 1006489 |
Notes
https://gitlab.gnome.org/GNOME/libxml2/-/issues/327
https://gitlab.gnome.org/GNOME/libxml2/-/commit/652dd12a858989b14eed4e84e453059cd3ba340e (v2.9.13)