CVE-2026-34534 Details
Description
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 CIccMpeSpectralMatrix::Describe(). The issue is observable under AddressSanitizer as an out-of-bounds heap read when running iccDumpProfile on a malicious profile. This issue has been patched in version 2.3.1.6.
A heap-buffer-overflow vulnerability has been identified in iccDEV versions prior to 2.3.1.6. The issue arises in the CIccMpeSpectralMatrix::Describe() function, where a crafted ICC profile can trigger an out-of-bounds heap read. This vulnerability is detectable under AddressSanitizer when the iccDumpProfile tool is used on a malicious profile. The root cause of the vulnerability is the lack of proper validation for input channel counts, allowing for invalid memory allocations that lead to the heap-overflow condition.
Users can update to iccDEV version 2.3.1.6 or later, where this vulnerability has been patched. Instructions for updating via NPM, Homebrew, Docker, and NixOS are available in the GitHub advisory.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 1, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/InternationalColorConsortium/iccDEV/issues/665 | [email protected] | Issue Tracking |
| https://github.com/InternationalColorConsortium/iccDEV/pull/682 | [email protected] | Issue TrackingPatch |
| https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-7x9w-g476-wcc2 | [email protected] | PatchVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-122 | Heap-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| color iccdev | < 2.3.1.6 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 20, 2026 | Initial Analysis | [email protected] |
| Mar 31, 2026 | New CVE Received | [email protected] |