CVE-2026-34541
MEDIUMiccDEV: UB in CIccCombinedConnectionConditions::CIccCombinedConnectionConditions()
Title source: cnaDescription
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 Undefined Behavior (UB) via a null-pointer member call in CIccCombinedConnectionConditions::CIccCombinedConnectionConditions() (reported by UBSan as “member call on null pointer of type CIccTagSpectralViewingConditions”). The issue is reachable when running iccApplyNamedCmm with -PCC using a malformed .icc profile. This issue has been patched in version 2.3.1.6.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-9p35-7hp5-4hg4
X_Refsource_Misc x_refsource_misc
https://github.com/InternationalColorConsortium/iccDEV/issues/676
X_Refsource_Misc x_refsource_misc
https://github.com/InternationalColorConsortium/iccDEV/pull/691
Scores
CVSS v3
6.2
EPSS
0.0020
EPSS Percentile
9.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (2)
color/iccdev
< 2.3.1.6
InternationalColorConsortium/iccDEV
< 2.3.1.6
Published
Mar 31, 2026
Tracked Since
Apr 01, 2026