| Name | CVE-2021-3800 |
| Description | A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users to unprivileged ones under the right condition. |
| 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-3110-1 |
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+deb11u6 | fixed |
| bookworm | 2.74.6-2+deb12u6 | fixed |
| bookworm (security) | 2.74.6-2+deb12u2 | fixed |
| trixie | 2.84.1-2 | fixed |
| sid | 2.84.2-1 | 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 | buster | 2.58.3-2+deb10u4 | | DLA-3110-1 | |
| glib2.0 | source | (unstable) | 2.64.0-1 | | | |
Notes
https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a519959a5d9cb787404296322618a1 (2.63.6)
https://www.openwall.com/lists/oss-security/2017/06/23/8