{"id":"CVE-2002-0649","aliases":["EUVD-2002-0643","GHSA-r8jr-r79v-cghp"],"status":"published","title":"Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft...","description":"Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft Desktop Engine 2000 (MSDE) allow remote attackers to cause a denial of service or execute arbitrary code via UDP packets to port 1434 in which (1) a 0x04 byte that causes the SQL Monitor thread to generate a long registry key name, or (2) a 0x08 byte with a long string causes heap corruption, as exploited by the Slammer/Sapphire 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":"2026-11-08","score":0.8475,"percentile":0.99709,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2002-07-26T04:00:00Z","modified":"2026-06-16T21:57:51Z","exploits":[{"source":"exploitdb","id":"EDB-16393","title":"Microsoft SQL Server - Resolution Overflow (MS02-039) (Metasploit)","type":"remote","platform":"windows","date":"2010-04-30","verified":true,"url":"https://www.exploit-db.com/exploits/16393"},{"source":"exploitdb","id":"EDB-21652","title":"Microsoft SQL Server 2000 - Resolution Service Heap Overflow","type":"remote","platform":"windows","date":"2002-07-25","verified":true,"url":"https://www.exploit-db.com/exploits/21652"},{"source":"metasploit","id":"exploit/windows/mssql/ms02_039_slammer","title":"MS02-039 Microsoft SQL Server Resolution Overflow","type":"exploit","platform":"Windows","date":"2002-07-24","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/mssql/ms02_039_slammer"}],"products":[{"vendor":"microsoft","product":"data_engine"},{"vendor":"microsoft","product":"sql_server"}],"references":[{"url":"http://www.securityfocus.com/archive/1/308396/30/26150/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/308418/30/26150/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1077","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2002-22.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government 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2000 and Microsoft Desktop Engine 2000 (MSDE) allow remote attackers to cause a denial of service or execute arbitrary code via UDP packets to port 1434 in which (1) a 0x04 byte that causes the SQL Monitor thread to generate a long registry key name, or (2) a 0x08 byte with a long string causes heap corruption, as exploited by the Slammer/Sapphire worm.","status":"published","published":"2022-04-30T18:19:39Z","modified":"2023-01-30T05:06:06Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:25.356505Z"}],"nvd":[{"id":"CVE-2002-0649","description":"Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft Desktop Engine 2000 (MSDE) allow remote attackers to cause a denial of service or execute arbitrary code via UDP packets to port 1434 in which (1) a 0x04 byte that causes the SQL Monitor thread to generate a long registry key name, or (2) a 0x08 byte with a long string causes heap corruption, as exploited by the Slammer/Sapphire worm.","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:57:51.633Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:00:42.220505Z"}]}}