CVE-2002-0650
First published: Mon Aug 12 2002(Updated: )
The keep-alive mechanism for Microsoft SQL Server 2000 allows remote attackers to cause a denial of service (bandwidth consumption) via a "ping" style packet to the Resolution Service (UDP port 1434) with a spoofed IP address of another SQL Server system, which causes the two servers to exchange packets in an infinite loop.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft SQL Server | =2000-sp2 | |
| Microsoft SQL Server | =2000 | |
| Microsoft SQL Server | =2000-sp1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2002-0650?
CVE-2002-0650 is classified as a denial of service vulnerability.
How do I fix CVE-2002-0650?
To fix CVE-2002-0650, ensure you apply the latest service pack and updates for Microsoft SQL Server 2000.
What systems are affected by CVE-2002-0650?
CVE-2002-0650 affects Microsoft SQL Server 2000 and its service packs, specifically SP1 and SP2.
What attack vector is used in CVE-2002-0650?
CVE-2002-0650 is exploited using spoofed IP addresses to send ping-style packets to the Resolution Service on UDP port 1434.
What impact does CVE-2002-0650 have on systems?
CVE-2002-0650 can lead to bandwidth consumption, causing a denial of service condition for the affected Microsoft SQL Server instances.
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