{
  "id": "CVE-2009-1138",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2009-06-10T18:00:00.377",
  "lastModified": "2019-04-30T14:27:13.913",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The LDAP service in Active Directory on Microsoft Windows 2000 SP4 does not properly free memory for LDAP and LDAPS requests, which allows remote attackers to execute arbitrary code via a request that uses hexadecimal encoding, whose associated memory is not released, related to a \"DN AttributeValue,\" aka \"Active Directory Invalid Free Vulnerability.\"  NOTE: this issue is probably a memory leak."
    },
    {
      "lang": "es",
      "value": "El servicio LDAP en Active Directory en Microsoft Windows 2000 SP4 no habilita correctamente la memoria para las solicitudes LDAP y LDAPS, lo que permite a los atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de una solicitud que utiliza codificaci\u00f3n hexadecimal, cuya memoria asociada no es liberada, relacionado con un \"DN AttributeValue,\" o \"vulnerabilidad libre inv\u00e1lida de Active Directory.\" Nota: este problema es probablemente una fuga de memoria."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*",
              "matchCriteriaId": "83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/35226",
      "source": "secure@microsoft.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id?1022349",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA09-160A.html",
      "source": "secure@microsoft.com",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2009/1537",
      "source": "secure@microsoft.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6180",
      "source": "secure@microsoft.com"
    }
  ]
}