VULNERABILITY INTELLIGENCE
CVE-2026-34549
CVSS score6.2 MEDIUM
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-03-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- security-advisories@github.com: CWE-758
Primary references
- security-advisories@github.com — Exploit, Issue Tracking
- security-advisories@github.com — Issue Tracking, Patch
- security-advisories@github.com — Patch, Vendor Advisory