{"id":"CVE-2026-21507","summary":"iccDEV is Vulnerable to Denial of Service via Infinite Loop in CalcProfileID()","details":"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below have an infinite loop in the IccProfile.cpp function, CalcProfileID. This issue is fixed in version 2.3.1.1.","aliases":["GHSA-hgp5-r8m9-8qpj"],"modified":"2026-08-12T15:32:48.761939Z","published":"2026-01-06T00:11:25.603Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-835"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21507.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21507.json"},{"type":"ADVISORY","url":"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-hgp5-r8m9-8qpj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21507"},{"type":"REPORT","url":"https://github.com/InternationalColorConsortium/iccDEV/issues/244"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/commit/3f3ce789d0d2b608c194ed172fa38943519dc198"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/internationalcolorconsortium/iccdev","events":[{"introduced":"0"},{"fixed":"e9b21d2294add231d3a21698e303ddb2e569dc00"},{"fixed":"3f3ce789d0d2b608c194ed172fa38943519dc198"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.3.1.1"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*"}}],"versions":["v2.3.1","v2.2.6"],"database_specific":{"vanir_signatures_modified":"2026-08-12T15:32:48Z","vanir_signatures":[{"deprecated":false,"digest":{"function_hash":"246203650844077377986483737116900757792","length":577},"id":"CVE-2026-21507-99066173","signature_type":"Function","signature_version":"v1","source":"https://github.com/internationalcolorconsortium/iccdev/commit/3f3ce789d0d2b608c194ed172fa38943519dc198","target":{"file":"IccProfLib/IccProfile.cpp","function":"CalcProfileID"}},{"source":"https://github.com/internationalcolorconsortium/iccdev/commit/3f3ce789d0d2b608c194ed172fa38943519dc198","target":{"file":"IccProfLib/IccProfile.cpp"},"deprecated":false,"digest":{"line_hashes":["97850584979534411049443979451113711836","304418432743437098832620141897849626862","96702913083205126291321126572923174789","233314705014433176268602549321882164392","8987779394542531676329413461441280759","294811232548936360396222055937186623463","131347533170292493153658355747424429397","157326492735188708465551445734991409391"],"threshold":0.9},"id":"CVE-2026-21507-9a7041ee","signature_type":"Line","signature_version":"v1"}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21507.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}