PT-2026-29388 · Iccdev · Iccdev

Xsscx · Published 2026-03-31 · Updated 2026-04-01 · CVE-2026-34540

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 ccDEV is a set of libraries and tools for working with ICC color management profiles. A crafted ICC profile can trigger a heap-buffer-overflow in the icMemDump() function when iccDumpProfile attempts to dump or describe malformed tag contents. This issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump() at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe().

Recommendations Update to version 2.3.1.6 or later.

Exploit

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-34540

GHSA-GJX3-6CP6-Q2X5

Affected Products

Iccdev

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34540.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/pull/689 · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/674 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-34540 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34540 · Security Note
• https://twitter.com/infoflowcloud/status/2039281251647918579 · Twitter Post
• https://twitter.com/CVEnew/status/2039279732848832605 · Twitter Post