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, ELA-679-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
glib2.0 (PTS) | jessie, jessie (lts) | 2.42.1-1+deb8u6 | fixed |
| stretch (security) | 2.50.3-2+deb9u3 | vulnerable |
| stretch (lts), stretch | 2.50.3-2+deb9u5 | fixed |
| buster | 2.58.3-2+deb10u3 | vulnerable |
| buster (security) | 2.58.3-2+deb10u5 | fixed |
| bullseye | 2.66.8-1+deb11u1 | fixed |
| bookworm | 2.74.6-2 | fixed |
| trixie | 2.78.4-1 | fixed |
| sid | 2.78.4-6 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://gitlab.gnome.org/GNOME/glib/-/commit/3529bb4450a519959a5d9cb787404296322618a1 (2.63.6)
https://www.openwall.com/lists/oss-security/2017/06/23/8