Home/CVE/iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a
CVE

CVE-2026-34540

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe().

This issue has been patched in version 2.3.1.6.

MEDIUM · CVSS 6.2 EPSS 0.00017
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-122Heap-based Buffer Overflow
▤

Affected Products & Versions

1
color iccdev< 2.3.1.6
⚠

Public Exploits & PoCs

1
pocgithub.com · issues/674github.com
▣

Scoring & Timeline

6.2
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD31 Mar 2026 · 10:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/InternationalColorConsortium/iccDEV/pull/689Issue TrackingPatch
https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5PatchVendor Advisory
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