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CVE-2026-34551

iccDEV: NPD in CIccTagLut16::Write()

Published: Mar 31, 2026Updated: Apr 20, 2026 Sources: CVE List NVDCWE-476
NVD MITRE
6.2CVSSMEDIUM
EPSS Score
0.2%
Top 95.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch 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 null-pointer dereference (NPD) in CIccTagLut16::Write() can be triggered when processing a crafted ICC profile (embedded in a TIFF and extracted during iccTiffDump). This issue has been patched in version 2.3.1.6.

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
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

iccdevcolor
Library
OSS Libraries / generic-library
iccDEVInternationalColorConsortium
Library
OSS Libraries / generic-library
coloross-projectOSS Librariesaka iccdev, demoiccmax, icclib
internationalcolorconsortiumoss-projectOSS Librariesaka iccdev, international color consortium

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://github.com/InternationalColorConsortium/iccDEV/issues/702
github.com
https://github.com/InternationalColorConsortium/iccDEV/pull/728
github.com
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-jmx9-9xmx-g57h
github.com

Timeline

Published
Mar 31, 2026
Last Updated
Apr 20, 2026

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