PT-2026-29390 · Iccdev · Iccdev

Xsscx · Published 2026-03-31 · Updated 2026-04-01 · CVE-2026-34542

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions

iccDEV versions prior to 2.3.1.6

Description

iccDEV is a set of libraries and tools for working with ICC color management profiles. A crafted ICC profile can trigger a stack-buffer-overflow (SBO) in CIccCalculatorFunc::Apply() when processed via iccApplyNamedCmm. The issue is reachable through the MPE calculator / curve set initialization path. The failure is reported as a 4-byte write stack-buffer-overflow in IccProfLib/IccMpeCalc.cpp:3873 under AddressSanitizer.

Recommendations

Update to version 2.3.1.6 or later.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-34542

GHSA-6749-6859-WF96

Affected Products

Iccdev

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34542.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/678 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-6749-6859-wf96 · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/694 · Patch
• https://osv.dev/vulnerability/CVE-2026-34542 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34542 · Security Note
• https://twitter.com/CVEnew/status/2039279730327990556 · Twitter Post
• https://twitter.com/infoflowcloud/status/2039281149806002433 · Twitter Post