CVE-2002-0649
HIGH severity · CVSS 7.5 · Memory corruption
7.5CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)86%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://secunia.com/advisories/7945Advisory
- http://marc.info/?l=bugtraq&m=102760196931518&w=2
- http://marc.info/?l=ntbugtraq&m=102760479902411&w=2
- 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