{
  "id": "CVE-2009-0129",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-01-15T17:30:00.627",
  "lastModified": "2024-11-21T00:59:07.250",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libcrypt-openssl-dsa-perl does not properly check the return value from the OpenSSL DSA_verify and DSA_do_verify functions, which might allow remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077."
    },
    {
      "lang": "es",
      "value": "libcrypt-openssl-dsa-perl no comprueba adecuadamente el valor de retorno de las funciones OpenSSL_DSA_verify y DSA_do_verify, lo que permitiria a atacantes remotos evitar la validacion de la cadena de certificados a traves de una firma SSL/TLS malformada, similar a la vulnerabilidad CVE-2008-5077."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "baseScore": 5.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:perl-openssl:libcrypt-openssl-dsa-perl:_nil_:*:*:*:*:*:*:*",
              "matchCriteriaId": "C330D871-2AA0-4722-93D0-D7010AF81701"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://openwall.com/lists/oss-security/2009/01/12/4",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511519",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://openwall.com/lists/oss-security/2009/01/12/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}