Unrated severityNVD Advisory· Published Jan 7, 2026· Updated Jan 7, 2026
Heap Buffer Overflow in iccDEV ToneMap Parser
CVE-2026-21504
Description
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to heap buffer overflow in the ToneMap parser. This issue has been patched in version 2.3.1.2.
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Affected products
2- InternationalColorConsortium/iccDEVv5Range: < 2.3.1.2
Patches
Vulnerability mechanics
References
6- github.com/InternationalColorConsortium/iccDEV/blob/798be59011649a26a529600cc3cd56437634d3d0/IccProfLib/IccMpeBasic.cppmitrex_refsource_MISC
- github.com/InternationalColorConsortium/iccDEV/commit/14fe3785e6b1f9992375b2a24617a0d7f6a70f95mitrex_refsource_MISC
- github.com/InternationalColorConsortium/iccDEV/commit/23a38f83f2a5874a1c4427df59ec342af3277cadmitrex_refsource_MISC
- github.com/InternationalColorConsortium/iccDEV/issues/366mitrex_refsource_MISC
- github.com/InternationalColorConsortium/iccDEV/pull/415mitrex_refsource_MISC
- github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-rqp9-r53c-3m9hmitrex_refsource_CONFIRM
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