# CVE-2002-0649

## Summary

- **CVE ID:** CVE-2002-0649
- **Severity:** UNKNOWN
- **CVSS Score:** 3.43
- **CWE:** N/A
- **Published:** Jul 26, 2002
- **Last Modified:** Mar 16, 2026

## 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

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/archive/1/308396/30/26150/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308418/30/26150/threaded)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1077)
- [CNA](http://www.cert.org/advisories/CA-2002-22.html)
- [CNA](http://www.kb.cert.org/vuls/id/484891)
- [CNA](http://www.kb.cert.org/vuls/id/399260)
- [CNA](http://marc.info/?l=ntbugtraq&m=102760479902411&w=2)
- [CNA](http://secunia.com/advisories/7945)
- [CNA](http://www.securityfocus.com/archive/1/308806/30/26120/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308324/30/26180/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308388/30/26180/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308306/30/26180/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308321/30/26180/threaded)
- [CNA](http://www.securityfocus.com/archive/1/308760/30/26120/threaded)
- [CNA](http://www.securityfocus.com/archive/1/309096/30/26120/threaded)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-039)
- [CNA](http://www.securityfocus.com/archive/1/308419/30/26150/threaded)
- [CNA](http://marc.info/?l=bugtraq&m=102760196931518&w=2)
- [CNA](http://www.securityfocus.com/archive/1/308393/30/26180/threaded)
- [CNA](http://www.cert.org/advisories/CA-2003-04.html)
- [CNA](http://www.securityfocus.com/bid/5310)
- [CNA](http://www.securityfocus.com/archive/1/309324/30/26120/threaded)
- [CNA](http://www.securityfocus.com/archive/1/309776/30/26090/threaded)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 85.81%
- **EPSS Percentile:** 99.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._