CVE-2026-41254
- State
- Published
- Severity
- 4.0 Medium
- Published
- Apr 18, 2026
- Updated
- May 7, 2026
- Reserved
- Apr 18, 2026
Description
Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.0 Medium | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L | mitre |
Weaknesses
- CWE-696 Incorrect Behavior Order
Affected Products
| Product | Versions |
|---|---|
little cms color enginelittlecms |
|
References
- https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0
- https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc
- https://www.openwall.com/lists/oss-security/2026/04/17/16
- https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq
- https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/
- https://lists.debian.org/debian-lts-announce/2026/05/msg00014.html
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