{"id":"CVE-2026-21676","summary":"iccDEV has a Heap-based Buffer Overflow in its CIccMBB::Validate() function","details":"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have a Heap-based Buffer Overflow in its CIccMBB::Validate function which checks tag data validity. This issue is fixed in version 2.3.1.1.","aliases":["GHSA-j5vv-p2hv-c392"],"modified":"2026-03-01T02:55:54.236429Z","published":"2026-01-06T03:07:36.282Z","database_specific":{"cwe_ids":["CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21676.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21676.json"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/commit/e4c38a67d06073b38d58580b0cfc78ca61005f84"},{"type":"REPORT","url":"https://github.com/InternationalColorConsortium/iccDEV/issues/215"},{"type":"ADVISORY","url":"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j5vv-p2hv-c392"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21676"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/internationalcolorconsortium/iccdev","events":[{"introduced":"0"},{"fixed":"e9b21d2294add231d3a21698e303ddb2e569dc00"}]}],"versions":["v2.2.6","v2.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21676.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}