CVE-2026-34542

MEDIUM

6.2

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 a stack-buffer-overflow (SBO) in CIccCalculatorFunc::Apply() when processed via iccApplyNamedCmm. Under AddressSanitizer, the failure is reported as a 4-byte write stack-buffer-overflow in IccProfLib/IccMpeCalc.cpp:3873, reachable through the MPE calculator / curve set initialization path. This issue has been patched in version 2.3.1.6.

CVE Details

CVSS v3.1 Score6.2

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/31/2026

Last Modified4/1/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-121

References

https://github.com/InternationalColorConsortium/iccDEV/issues/678(security-advisories@github.com)

https://github.com/InternationalColorConsortium/iccDEV/pull/694(security-advisories@github.com)

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-6749-6859-wf96(security-advisories@github.com)

IOC Correlations

No correlations recorded

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