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CVE-2002-0649

Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft...

7.5 HighPublic exploit

CVE-2002-0649 is a high vulnerability (CVSS 7.5) in Microsoft Sql Server, published July 26, 2002. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 84.8%, the 99th percentile. No source names a fixed version.

What does this mean?
Severity
7.5 HighCVSS 2.0, NVD
Exploit chance
84.8%EPSS, 99th percentile
Exploitation
None known3 public exploits
Fixed in
No fix listedNo source names one

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.

Exploit likelihood

84.8%Down 7.9 points since Feb 4, 2022
90%50%10%1%

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
MetasploitMS02-039 Microsoft SQL Server Resolution Overflow2002-07-24
Exploit-DBMicrosoft SQL Server 2000 - Resolution Service Heap Overflow2002-07-25
Exploit-DBMicrosoft SQL Server - Resolution Overflow (MS02-039) (Metasploit)2010-04-30

What each source reports

NVD Score used7.5

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.

Record
CVE-2002-0649
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-119
Updated
2026-11-02
CVE ListNo score

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.

Record
CVE-2002-0649
Updated
2026-11-02
EUVDEUVD-2002-0643No score

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.

Record
EUVD-2002-0643
Updated
2026-11-03
GitHub AdvisoriesGHSA-r8jr-r79v-cghpNo score

Multiple buffer overflows in the Resolution Service for Microsoft SQL Server 2000 and Microsoft...

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.

Record
GHSA-r8jr-r79v-cghp
Weakness
CWE-119
Updated
2026-11-02

History

History
RecordedChangedSources
exploits, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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