| 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, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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) | bullseye | 0.99.beta19-2.2 | vulnerable |
| bullseye (security) | 0.99.beta19-2.2+deb11u1 | vulnerable |
| bookworm | 0.99.beta20-3+deb12u1 | vulnerable |
| trixie | 0.99.beta20-5+deb13u1 | vulnerable |
| forky, sid | 0.99.beta20-8 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libcaca | source | (unstable) | 0.99.beta20-8 | unimportant | | |
Notes
https://github.com/cacalabs/libcaca/issues/65
https://github.com/cacalabs/libcaca/commit/3b3a90112ef66849295d70723ebfbdb534a07bd2
Crash in CLI tool, no security impact