| Name | CVE-2022-0856 |
| Description | libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of Service |
| 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 |
|---|
| libcaca (PTS) | jessie, jessie (lts) | 0.99.beta19-2+deb8u3 | vulnerable |
| stretch (security) | 0.99.beta19-2.1~deb9u2 | vulnerable |
| stretch (lts), stretch | 0.99.beta19-2.2+deb9u3 | vulnerable |
| buster (security), buster, buster (lts) | 0.99.beta19-2.1+deb10u1 | vulnerable |
| bullseye | 0.99.beta19-2.2 | vulnerable |
| bookworm | 0.99.beta20-3 | vulnerable |
| sid, trixie | 0.99.beta20-5 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libcaca | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://github.com/cacalabs/libcaca/issues/65
Crash in CLI tool, no security impact