CVE-2026-34550

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in IccProfLib/IccIO.cpp caused by an implicit conversion from a negative signed integer to size_t (unsigned), which changes the value. This issue has been patched in version 2.3.1.6.

Score

CVSS 3.1 6.2 Medium

Status

Analyzed - security-advisories@github.com

Published

2026-03-31

Last modified

2026-04-01

Weaknesses

CWE-681

Affected products

• Iccdev (Color)
• Iccdev (Internationalcolorconsortium)

References

• https://github.com/InternationalColorConsortium/iccDEV/issues/718
• https://github.com/InternationalColorConsortium/iccDEV/pull/727
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-rmxp-pxf4-p7wm