CVE-2009-1138

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-06-09T00:00:00.000Z", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-12T19:57:01.000Z", "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft"}, "references": [{"name": "35226", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/35226"}, {"name": "20090611 Microsoft Active Directory Hexdecimal DN AttributeValue Invalid Free Vulnerability", "tags": ["third-party-advisory", "x_refsource_IDEFENSE"], "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804"}, {"name": "oval:org.mitre.oval:def:6180", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6180"}, {"name": "MS09-018", "tags": ["vendor-advisory", "x_refsource_MS"], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm"}, {"name": "1022349", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1022349"}, {"name": "ADV-2009-1537", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2009/1537"}, {"name": "TA09-160A", "tags": ["third-party-advisory", "x_refsource_CERT"], "url": "http://www.us-cert.gov/cas/techalerts/TA09-160A.html"}, {"name": "35355", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/35355"}, {"name": "54937", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/54937"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secure@microsoft.com", "ID": "CVE-2009-1138", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "35226", "refsource": "BID", "url": "http://www.securityfocus.com/bid/35226"}, {"name": "20090611 Microsoft Active Directory Hexdecimal DN AttributeValue Invalid Free Vulnerability", "refsource": "IDEFENSE", "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804"}, {"name": "oval:org.mitre.oval:def:6180", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6180"}, {"name": "MS09-018", "refsource": "MS", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018"}, {"name": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm", "refsource": "CONFIRM", "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm"}, {"name": "1022349", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1022349"}, {"name": "ADV-2009-1537", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2009/1537"}, {"name": "TA09-160A", "refsource": "CERT", "url": "http://www.us-cert.gov/cas/techalerts/TA09-160A.html"}, {"name": "35355", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/35355"}, {"name": "54937", "refsource": "OSVDB", "url": "http://osvdb.org/54937"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T05:04:47.970Z"}, "title": "CVE Program Container", "references": [{"name": "35226", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/35226"}, {"name": "20090611 Microsoft Active Directory Hexdecimal DN AttributeValue Invalid Free Vulnerability", "tags": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*", "matchCriteriaId": "83E7C4A0-78CF-4B56-82BF-EC932BDD8ADF", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2009-1138", "lastModified": "2026-06-16T23:06:35.307", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-06-10T18:00:00.377", "references": [{"source": "secure@microsoft.com", "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804"}, {"source": "secure@microsoft.com", "url": "http://osvdb.org/54937"}, {"source": "secure@microsoft.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/35355"}, {"source": "secure@microsoft.com", "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm"}, {"source": "secure@microsoft.com", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/35226"}, {"source": "secure@microsoft.com", "url": "http://www.securitytracker.com/id?1022349"}, {"source": "secure@microsoft.com", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA09-160A.html"}, {"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/1537"}, {"source": "secure@microsoft.com", "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": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=804"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/54937"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/35355"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/35226"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1022349"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.us-cert.gov/cas/techalerts/TA09-160A.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2009/1537"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6180"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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