| Name | CVE-2022-31212 |
| Description | An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1013343 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dbus-broker (PTS) | bullseye | 26-1+deb11u2 | fixed |
| bookworm | 33-1 | fixed |
| sid, trixie | 36-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2094718
Fixed by: https://github.com/c-util/c-shquote/commit/7fd15f8e272136955f7ffc37df29fbca9ddceca1 (v1.0.0)