| Name | CVE-2023-32643 |
| Description | A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| glib2.0 (PTS) | bullseye | 2.66.8-1+deb11u4 | fixed |
| bullseye (security) | 2.66.8-1+deb11u5 | fixed |
| bookworm | 2.74.6-2+deb12u4 | fixed |
| bookworm (security) | 2.74.6-2+deb12u2 | fixed |
| trixie | 2.82.2-2 | fixed |
| sid | 2.82.2-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| glib2.0 | source | (unstable) | (not affected) | | | |
Notes
- glib2.0 <not-affected> (Incomplete fixes for CVE-2023-29499, CVE-2023-32611 and CVE-2023-32665 not applied)
https://gitlab.gnome.org/GNOME/glib/-/issues/2840