Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger Undefined Behavior (UB) in CIccCalculatorFunc::ApplySequence() due to invalid enum values being loaded for icChannelFuncSignature. The issue is observable under UBSan as a “load of value … not a valid value for type icChannelFuncSignature”, indicating a type/enum value confusion scenario during ICC profile processing. This issue has been patched in version 2.3.1.6.

INFO

Published Date :

2026-03-31T21:56:28.390Z

Last Modified :

2026-03-31T21:56:28.390Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34533 vulnerability.

Vendors Products
Internationalcolorconsortium
  • Iccdev
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34533.

URL Resource
https://github.com/InternationalColorConsortium/iccDEV/issues/664 cve-icon cve-icon
https://github.com/InternationalColorConsortium/iccDEV/pull/681 cve-icon cve-icon
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-8jj3-77m7-c3pq cve-icon cve-icon
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