CVEvulnerability
CVE-2026-34549
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-758
Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in IccUtil.cpp triggered by a crafted input profile. Under UndefinedBehaviorSanitizer, the issue is reported as invalid left shift operations on icUInt32Number (unsigned 32-bit) where the shifted value “cannot be represented” in that type. This issue has been patched in version 2.3.1.6.
Affected configurations
• color iccdev (< 2.3.1.6)
Related
Weakness · CWE (1)
- CWE-758 Reliance on Undefined, Unspecified, or Implementation-Defined Behavior weakness
References
- https://github.com/InternationalColorConsortium/iccDEV/issues/721 Exploit, Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/pull/726 Issue Tracking, Patch
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-v7qh-f995-p2fq Patch, Vendor Advisory