CVE-2026-34549

Published: Mar 31, 2026Modified: Jun 17, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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 (1)

Products: Color: Iccdev

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Color Iccdev	Before 2.3.1.6

Related CWEs

Reliance on Undefined, Unspecified, or Implementation-Defined Behavior

The product uses an API function, data structure, or other entity in a way that relies on properties that are not always guaranteed to hold for that entity.

References (3)

https://github.com/InternationalColorConsortium/iccDEV/issues/721

Source: security-advisories@github.com

ExploitIssue Tracking

https://github.com/InternationalColorConsortium/iccDEV/pull/726

Source: security-advisories@github.com

Issue TrackingPatch

https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-v7qh-f995-p2fq

Source: security-advisories@github.com

PatchVendor Advisory

Timeline

No history available yet.