{"id":"CVE-2003-0533","aliases":["EUVD-2003-0527","GHSA-36fg-2gj3-qpvv"],"status":"published","title":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the...","description":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.","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":"2026-11-07","score":0.85602,"percentile":0.99726,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2004-04-16T04:00:00Z","modified":"2026-06-16T22:02:22Z","exploits":[{"source":"exploitdb","id":"EDB-16368","title":"Microsoft LSASS Service - DsRolerUpgradeDownlevelServer Overflow (MS04-011) (Metasploit)","type":"remote","platform":"windows","date":"2010-07-03","verified":true,"url":"https://www.exploit-db.com/exploits/16368"},{"source":"exploitdb","id":"EDB-293","title":"Microsoft Windows - 'Lsasrv.dll' RPC Remote Buffer Overflow (MS04-011)","type":"remote","platform":"windows","date":"2004-04-24","verified":true,"url":"https://www.exploit-db.com/exploits/293"},{"source":"exploitdb","id":"EDB-295","title":"Microsoft Windows XP/2000 - 'Lsasrv.dll' Remote Universal (MS04-011)","type":"remote","platform":"windows","date":"2004-04-29","verified":true,"url":"https://www.exploit-db.com/exploits/295"},{"source":"metasploit","id":"exploit/windows/smb/ms04_011_lsass","title":"MS04-011 Microsoft LSASS Service DsRolerUpgradeDownlevelServer Overflow","type":"exploit","platform":"Windows","date":"2004-04-13","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/smb/ms04_011_lsass"}],"products":[{"vendor":"microsoft","product":"netmeeting"},{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_2003_server"},{"vendor":"microsoft","product":"windows_98"},{"vendor":"microsoft","product":"windows_me"},{"vendor":"microsoft","product":"windows_nt"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2004-April/020069.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.ciac.org/ciac/bulletins/o-114.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred"]},{"url":"http://www.eeye.com/html/Research/Advisories/AD20040413C.html","tags":["third-party-advisory","x_refsource_EEYE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15699","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A919","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-011","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A898","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A883","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA04-104A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108325860431471\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/10108","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/753212","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0533"},{"url":"https://github.com/advisories/GHSA-36fg-2gj3-qpvv"}],"sources":{"cve":[{"id":"CVE-2003-0533","description":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T01:58:11.206Z","updated_at":"2026-11-02T14:20:17.11067Z"}],"euvd":[{"id":"EUVD-2003-0527","description":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T01:58:11Z","updated_at":"2026-11-03T01:15:06.866577Z"}],"ghsa":[{"id":"GHSA-36fg-2gj3-qpvv","title":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the...","description":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.","status":"published","published":"2022-04-29T01:26:35Z","modified":"2023-01-30T05:01:24Z","updated_at":"2026-11-02T14:46:24.052847Z"}],"nvd":[{"id":"CVE-2003-0533","description":"Stack-based buffer overflow in certain Active Directory service functions in LSASRV.DLL of the Local Security Authority Subsystem Service (LSASS) in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, XP SP1, Server 2003, NetMeeting, Windows 98, and Windows ME, allows remote attackers to execute arbitrary code via a packet that causes the DsRolerUpgradeDownlevelServer function to create long debug entries for the DCPROMO.LOG log file, as exploited by the Sasser worm.","status":"published","published":"2004-06-01T04:00:00Z","modified":"2026-06-16T22:02:22.867Z","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":"2026-11-02T14:00:48.212104Z"}]}}