CVE-2002-0649

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 84.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2002-08-12 · updated 2026-06-16
Weakness: CWE-119

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.

Affected products

Microsoft Data Engine: 2000
Microsoft SQL Server: 2000, 2000-sp1, 2000-sp2

References

http://marc.info/?l=bugtraq&m=102760196931518&w=2
http://marc.info/?l=ntbugtraq&m=102760479902411&w=2
http://secunia.com/advisories/7945
http://www.cert.org/advisories/CA-2002-22.html
http://www.cert.org/advisories/CA-2003-04.html
http://www.kb.cert.org/vuls/id/399260
http://www.kb.cert.org/vuls/id/484891
http://www.securityfocus.com/archive/1/308306/30/26180/threaded
http://www.securityfocus.com/archive/1/308321/30/26180/threaded
http://www.securityfocus.com/archive/1/308324/30/26180/threaded
http://www.securityfocus.com/archive/1/308388/30/26180/threaded
http://www.securityfocus.com/archive/1/308393/30/26180/threaded

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