{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34546", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-30T16:31:39.264Z", "datePublished": "2026-03-31T22:06:56.724Z", "dateUpdated": "2026-04-01T15:52:39.866Z"}, "containers": {"cna": {"title": "iccDEV: UB at TiffImg.h", "problemTypes": [{"descriptions": [{"cweId": "CWE-369", "lang": "en", "description": "CWE-369: Divide By Zero", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-fxgq-wf5v-25pq", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-fxgq-wf5v-25pq"}, {"name": "https://github.com/InternationalColorConsortium/iccDEV/issues/719", "tags": ["x_refsource_MISC"], "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/719"}, {"name": "https://github.com/InternationalColorConsortium/iccDEV/pull/723", "tags": ["x_refsource_MISC"], "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/723"}], "affected": [{"vendor": "InternationalColorConsortium", "product": "iccDEV", "versions": [{"version": "< 2.3.1.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-31T22:06:56.724Z"}, "descriptions": [{"lang": "en", "value": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted TIFF input can trigger Undefined Behavior (UB) due to division by zero in the TIFF handling code paths used by iccTiffDump. This issue has been patched in version 2.3.1.6."}], "source": {"advisory": "GHSA-fxgq-wf5v-25pq", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-01T15:25:26.217144Z", "id": "CVE-2026-34546", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-01T15:52:39.866Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted TIFF input can trigger Undefined Behavior (UB) due to division by zero in the TIFF handling code paths used by iccTiffDump. This issue has been patched in version 2.3.1.6."}, {"lang": "es", "value": "iccDEV proporciona un conjunto de bibliotecas y herramientas para trabajar con perfiles de gesti\u00f3n de color ICC. Antes de la versi\u00f3n 2.3.1.6, una entrada TIFF especialmente dise\u00f1ada puede desencadenar un Comportamiento Indefinido (UB) debido a una divisi\u00f3n por cero en las rutas de c\u00f3digo de manejo de TIFF utilizadas por iccTiffDump. Este problema ha sido parcheado en la versi\u00f3n 2.3.1.6."}], "id": "CVE-2026-34546", "lastModified": "2026-04-01T14:23:37.727", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-31T23:17:09.287", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/719"}, {"source": "security-advisories@github.com", "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/723"}, {"source": "security-advisories@github.com", "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-fxgq-wf5v-25pq"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-369"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}