CVE-2026-34547 Details
Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, an Undefined Behavior (UB) condition in IccUtil.cpp can be triggered by a crafted ICC profile when running iccDumpProfile. This issue has been patched in version 2.3.1.6.
A vulnerability allowing undefined behavior has been identified in iccDEV, a toolset for managing ICC color profiles. This issue, present in versions prior to 2.3.1.6, arises in the IccUtil.cpp file, where a crafted ICC profile can trigger the vulnerability while using the iccDumpProfile tool. The undefined behavior involves an improper left shift operation on a 32-bit unsigned integer, which can lead to runtime errors and potentially allow for process crashes or unpredictable behavior.
Users can update to 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/720 | CISA-ADP | ExploitIssue Tracking |
| https://github.com/InternationalColorConsortium/iccDEV/issues/720 | [email protected] | ExploitIssue Tracking |
| https://github.com/InternationalColorConsortium/iccDEV/pull/724 | [email protected] | Issue TrackingPatch |
| https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-v8h6-8hxj-j7ff | [email protected] | PatchVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-758 | Reliance on Undefined, Unspecified, or Implementation-Defined Behavior | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| color iccdev | < 2.3.1.6 |
CPE
Remediation
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Change History
5 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] |
| Apr 1, 2026 | CVE Modified | CISA-ADP |
| Mar 31, 2026 | New CVE Received | [email protected] |