{
  "id": "CVE-2009-0161",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-05-13T15:30:00.500",
  "lastModified": "2024-11-21T00:59:14.530",
  "vulnStatus": "Modified",
  "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"
    }
  ],
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        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "type": "Primary",
      "description": [
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          "value": "CWE-20"
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  "references": [
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      "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html",
      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
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      "url": "http://lists.apple.com/archives/security-announce/2009/May/msg00002.html",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ]
}