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CVE-2026-34542

iccDEV: SBO in CIccCalculatorFunc::Apply()

Published: Mar 31, 2026Updated: Apr 20, 2026 Sources: CVE List NVDCWE-121
6.2MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 94.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-121

Affected Products

InternationalColorConsortium
oss-projectaka international color consortium, iccdev
iccDEVLibraryLibrary
OSS Libraries / generic-library
color
oss-projectaka icclib, iccdev, demoiccmax
iccdevLibraryLibrary
OSS Libraries / generic-library

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-6749-6859-wf96
github.com
https://github.com/InternationalColorConsortium/iccDEV/issues/678
github.com
https://github.com/InternationalColorConsortium/iccDEV/pull/694
github.com

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