CVE-2026-21491 | THREATINT

Description

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. A vulnerability present in versions prior to 2.3.1.2 affects users of the iccDEV library who process ICC color profiles. It results in unicode buffer overflow in `CIccTagTextDescription`. Version 2.3.1.2 contains a patch. No known workarounds are available.

PUBLISHED Reserved 2025-12-29 | Published 2026-01-06 | Updated 2026-01-06 | Assigner GitHub_M

MEDIUM: 6.1CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Problem types

CWE-122: Heap-based Buffer Overflow

CWE-125: Out-of-bounds Read

CWE-193: Off-by-one Error

Product status

< 2.3.1.2

affected

References

github.com/...iccDEV/security/advisories/GHSA-4pv4-4x2x-6j88

github.com/InternationalColorConsortium/iccDEV/issues/396

github.com/...ommit/7c2cb719a9de1c00844e457e070d657314383ee3

github.com/...ommit/e91fe722ac54ce497d410153e7405090e0565d7b

cve.org (CVE-2026-21491)

nvd.nist.gov (CVE-2026-21491)

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