{
  "id": "CVE-2009-0265",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-01-26T15:30:04.890",
  "lastModified": "2024-02-13T17:43:48.037",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Internet Systems Consortium (ISC) BIND 9.6.0 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077 and CVE-2009-0025."
    },
    {
      "lang": "es",
      "value": "Internet Systems Consortium (ISC) BIND en versiones 9.6.0 y anteriores no comprueba adecuadamente el valor de retorno de la funci\u00f3n EVP_VerifyFinal de OpenSSL, lo cual permite a atacantes remotos eludir la validaci\u00f3n del certificado a trav\u00e9s de una firma SSL/TLS malformada, se trata de una vulnerabilidad similar a CVE-2008-5077 y CVE-2009-0025."
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "Not vulnerable. This issue did not affect the versions of BIND as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
      "lastModified": "2009-01-26T00:00:00"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
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        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "references": [
    {
      "url": "http://groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49ef622c8329fd33",
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