CVE-2025-29069

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.

Published 2025-04-01. Last modified 2026-06-17.