{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-62408", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-10-13T16:26:12.178Z", "datePublished": "2025-12-08T22:04:08.565Z", "dateUpdated": "2025-12-09T16:05:06.098Z"}, "containers": {"cna": {"title": "c-ares has a Use After Free vulnerability when connection is cleaned up after error", "problemTypes": [{"descriptions": [{"cweId": "CWE-416", "lang": "en", "description": "CWE-416: Use After Free", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5"}, {"name": "https://github.com/c-ares/c-ares/commit/714bf5675c541bd1e668a8db8e67ce012651e618", "tags": ["x_refsource_MISC"], "url": "https://github.com/c-ares/c-ares/commit/714bf5675c541bd1e668a8db8e67ce012651e618"}], "affected": [{"vendor": "c-ares", "product": "c-ares", "versions": [{"version": "> 1.32.3, < 1.34.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-12-08T22:04:08.565Z"}, "descriptions": [{"lang": "en", "value": "c-ares is an asynchronous resolver library. Versions 1.32.3 through 1.34.5 terminate a query after maximum attempts when using read_answer() and process_answer(), which can cause a Denial of Service. This issue is fixed in version 1.34.6."}], "source": {"advisory": "GHSA-jq53-42q6-pqr5", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-12-09T14:20:03.531539Z", "id": "CVE-2025-62408", "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": "2025-12-09T16:05:06.098Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-62408", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-12-09T14:20:03.531539Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-09T14:20:06.524Z"}}], "cna": {"title": "c-ares has a Use After Free vulnerability when connection is cleaned up after error", "source": {"advisory": "GHSA-jq53-42q6-pqr5", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "c-ares", "product": "c-ares", "versions": [{"status": "affected", "version": "> 1.32.3, < 1.34.6"}]}], "references": [{"url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5", "name": "https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/c-ares/c-ares/commit/714bf5675c541bd1e668a8db8e67ce012651e618", "name": "https://github.com/c-ares/c-ares/commit/714bf5675c541bd1e668a8db8e67ce012651e618", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "c-ares is an asynchronous resolver library. Versions 1.32.3 through 1.34.5 terminate a query after maximum attempts when using read_answer() and process_answer(), which can cause a Denial of Service. This issue is fixed in version 1.34.6."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416: Use After Free"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-12-08T22:04:08.565Z"}}}, "cveMetadata": {"cveId": "CVE-2025-62408", "state": "PUBLISHED", "dateUpdated": "2025-12-09T16:05:06.098Z", "dateReserved": "2025-10-13T16:26:12.178Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-12-08T22:04:08.565Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "c-ares is an asynchronous resolver library. Versions 1.32.3 through 1.34.5 terminate a query after maximum attempts when using read_answer() and process_answer(), which can cause a Denial of Service. This issue is fixed in version 1.34.6."}], "id": "CVE-2025-62408", "lastModified": "2025-12-09T18:37:33.427", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2025-12-08T22:15:52.620", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/c-ares/c-ares/commit/714bf5675c541bd1e668a8db8e67ce012651e618"}, {"source": "security-advisories@github.com", "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-jq53-42q6-pqr5"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-12-09T10:04:48.476521+00:00", "updated": "2025-12-09T10:04:48.476549+00:00", "vendors": ["c-ares", "c-ares$PRODUCT$c-ares"]}