CVE-2026-34555
Prior to version 2.3.1.6, there is a stack-buffer-overflow (SBO) in CIccTagFixedNum<>::GetValues() and a related bug chain.
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
Description
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is a stack-buffer-overflow (SBO) in CIccTagFixedNum<>::GetValues() and a related bug chain. The primary crash is an AddressSanitizer-reported WRITE of size 4 that overflows a 4-byte stack variable (rv) via the call chain CIccTagFixedNum::GetValues() -> CIccTagStruct::GetElemNumberValue(). This issue has been patched in version 2.3.1.6.
- CVSS 3.1
- 6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.18% probability · 7th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- color/iccdev
- Source
- security-advisories@github.com
References
- https://github.com/InternationalColorConsortium/iccDEV/issues/696Exploit, Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/issues/697Exploit, Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/issues/698Exploit, Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/issues/703Exploit, Issue Tracking
- https://github.com/InternationalColorConsortium/iccDEV/pull/739Issue Tracking, Patch
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-983c-rgh5-4982Patch, Vendor Advisory
- https://github.com/InternationalColorConsortium/iccDEV/issues/696Exploit, Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.