CVE-2026-21494
MEDIUMCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Lifecycle Timeline
3Tags
Description
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. A vulnerability present in versions prior to 2.3.1.2 affects users of the iccDEV library who process ICC color profiles. It results in heap buffer overflow in `CIccTagLut8::Validate()`. Version 2.3.1.2 contains a patch. No known workarounds are available.
Analysis
Processing malicious ICC color profiles in iccDEV library versions before 2.3.1.2 triggers a heap buffer overflow in the tag validation function, allowing local attackers to cause denial of service or potentially execute code with user privileges. The vulnerability requires user interaction to process a crafted color profile file and affects any application using the vulnerable iccDEV library for ICC profile handling. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 30 days: Identify affected systems running versions and apply vendor patches as part of regular patch cycle. Vendor patch is available.
Sign in for detailed remediation steps.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today