| Name | CVE-2022-27046 |
| Description | libsixel 1.8.6 suffers from a Heap Use After Free vulnerability in in libsixel/src/dither.c:388. |
| 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 |
|---|
| libsixel (PTS) | buster | 1.8.2-1+deb10u1 | vulnerable |
| bullseye | 1.8.6-2 | vulnerable |
| bookworm, sid, trixie | 1.10.3-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libsixel | source | (unstable) | 1.10.3-1 | | | |
Notes
[bullseye] - libsixel <no-dsa> (Minor issue)
[buster] - libsixel <no-dsa> (Minor issue)
[stretch] - libsixel <no-dsa> (Minor issue)
https://github.com/saitoha/libsixel/issues/157
https://github.com/libsixel/libsixel/issues/27
https://github.com/libsixel/libsixel/pull/28
Fixed by: https://github.com/libsixel/libsixel/commit/d299d67c532a5133a57aade5c35ff8e612c73dd8 (v1.10.1)