CVE-2026-21491

MEDIUM

iccDEV < 2.3.1.2 - Heap-based Buffer Overflow in CIccTagTextDescription

Title source: llm
STIX 2.1

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 unicode buffer overflow in `CIccTagTextDescription`. Version 2.3.1.2 contains a patch. No known workarounds are available.

References (4)

Core 4

Scores

CVSS v3 6.1
EPSS 0.0019
EPSS Percentile 8.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-122 CWE-125 CWE-193
Status published
Products (1)
color/iccdev < 2.3.1.2
Published Jan 06, 2026
Tracked Since Feb 18, 2026