{"id":"CVE-2003-0507","aliases":["EUVD-2003-0501","GHSA-v8x2-4qqv-89fw"],"status":"published","title":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote...","description":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote attackers to cause a denial of service (reboot) and possibly execute arbitrary code via an LDAP version 3 search request with a large number of (1) \"AND,\" (2) \"OR,\" and possibly other statements, which causes LSASS.EXE to crash.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.26754,"percentile":0.98041,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-07-04T04:00:00Z","modified":"2026-06-16T22:02:20Z","products":[{"vendor":"microsoft","product":"windows_2000"}],"references":[{"url":"http://support.microsoft.com/default.aspx?kbid=319709","tags":["vendor-advisory","x_refsource_MSKB","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/7930","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=105716669921775\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/9171","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/594108","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0507"},{"url":"https://github.com/advisories/GHSA-v8x2-4qqv-89fw"}],"sources":{"cve":[{"id":"CVE-2003-0507","description":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote attackers to cause a denial of service (reboot) and possibly execute arbitrary code via an LDAP version 3 search request with a large number of (1) \"AND,\" (2) \"OR,\" and possibly other statements, which causes LSASS.EXE to crash.","status":"published","published":"2003-07-04T04:00:00Z","modified":"2024-08-08T01:58:10.955Z","updated_at":"2026-11-02T14:20:16.757505Z"}],"euvd":[{"id":"EUVD-2003-0501","description":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote attackers to cause a denial of service (reboot) and possibly execute arbitrary code via an LDAP version 3 search request with a large number of (1) \"AND,\" (2) \"OR,\" and possibly other statements, which causes LSASS.EXE to crash.","status":"published","published":"2003-07-04T04:00:00Z","modified":"2024-08-08T01:58:10Z","updated_at":"2026-11-03T01:15:06.866577Z"}],"ghsa":[{"id":"GHSA-v8x2-4qqv-89fw","title":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote...","description":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote attackers to cause a denial of service (reboot) and possibly execute arbitrary code via an LDAP version 3 search request with a large number of (1) \"AND,\" (2) \"OR,\" and possibly other statements, which causes LSASS.EXE to crash.","status":"published","published":"2022-04-29T01:26:32Z","modified":"2023-01-30T05:01:21Z","updated_at":"2026-11-02T14:46:23.547617Z"}],"nvd":[{"id":"CVE-2003-0507","description":"Stack-based buffer overflow in Active Directory in Windows 2000 before SP4 allows remote attackers to cause a denial of service (reboot) and possibly execute arbitrary code via an LDAP version 3 search request with a large number of (1) \"AND,\" (2) \"OR,\" and possibly other statements, which causes LSASS.EXE to crash.","status":"published","published":"2003-08-07T04:00:00Z","modified":"2026-06-16T22:02:20.06Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:46.710758Z"}]}}