CVE-2026-21504
Heap Buffer Overflow in iccDEV ToneMap Parser
- State
- Published
- Severity
- 6.6 Medium
- Published
- Jan 7, 2026
- Updated
- Jan 7, 2026
- Reserved
- Dec 29, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.6 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H | GitHub_M |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
iccDEVInternationalColorConsortium |
|
References
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-rqp9-r53c-3m9h
- https://github.com/InternationalColorConsortium/iccDEV/issues/366
- https://github.com/InternationalColorConsortium/iccDEV/pull/415
- https://github.com/InternationalColorConsortium/iccDEV/commit/14fe3785e6b1f9992375b2a24617a0d7f6a70f95
- https://github.com/InternationalColorConsortium/iccDEV/commit/23a38f83f2a5874a1c4427df59ec342af3277cad
- https://github.com/InternationalColorConsortium/iccDEV/blob/798be59011649a26a529600cc3cd56437634d3d0/IccProfLib/IccMpeBasic.cpp#L4557
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