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CVE-2026-41254

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Moole Vulnerability Database

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Vulnerability Database › CVE-2026-41254

High

CVE-2026-41254

Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication.

VectorNETWORK

PublishedApr 18, 2026, 07:16

Published Bycve@mitre.org

Base Score

Score7.5

Affected Versions

No affected versions found.

References

https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/
https://github.com/mm2/Little-CMS/commit/da6110b1d14abc394633a388209abd5ebedd7ab0
https://github.com/mm2/Little-CMS/commit/e0641b1828d0a1af5ecb1b11fe22f24fceefd4bc
https://github.com/mm2/Little-CMS/security/advisories/GHSA-4xp6-rcgg-m9qq
https://www.openwall.com/lists/oss-security/2026/04/17/16
https://lists.debian.org/debian-lts-announce/2026/05/msg00014.html

Weakness Type

CWE-190

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK