| Name | CVE-2026-42798 |
| Description | Little CMS (lcms2) 2.16 through 2.18 before 2.19 has an integer overflow in ParseCube in cmscgats.c. |
| 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) |
| Debian Bugs | 1135320 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lcms2 (PTS) | bullseye | 2.12~rc1-2 | vulnerable |
| bookworm | 2.14-2 | vulnerable |
| trixie | 2.16-2 | vulnerable |
| forky, sid | 2.17-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| lcms2 | source | (unstable) | (unfixed) | | | 1135320 |
Notes
Fixed by: https://github.com/mm2/Little-CMS/commit/6a686019825a89b715d16671f18d049523354176 (lcms2.19rc1)