CVE-2009-0161

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"cpe:2.3:o:apple:mac_os_x_server:10.5.4:*:*:*:*:*:*:*", "matchCriteriaId": "7723A9E8-1DE2-4C7D-81E6-4F79DCB09324", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:mac_os_x_server:10.5.6:*:*:*:*:*:*:*", "matchCriteriaId": "8EC681A4-6F58-4C7D-B4E0-FCC1BCBC534E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The OpenSSL::OCSP module for Ruby in Apple Mac OS X 10.5 before 10.5.7 misinterprets an unspecified invalid response as a successful OCSP certificate validation, which might allow remote attackers to spoof certificate authentication via a revoked certificate."}, {"lang": "es", "value": "El m\u00f3dulo OpenSSL::OCSP de Ruby en Apple Mac OS X v10.5 anterior a v10.5.7 malinterpreta una respuesta no v\u00e1lida no especificada como un certificado de validaci\u00f3n OCSP v\u00e1lido, lo que podr\u00eda permitir a atacantes remotos falsear certificados de autenticaci\u00f3n a trav\u00e9s de un certificado revocados"}], "id": "CVE-2009-0161", "lastModified": "2026-06-16T23:04:23.887", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-05-13T15:30:00.500", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/35074"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], 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