This indicates an attack attempt to exploit a denial of service (DoS) vulnerability in Microsoft SQL Server.
The vulnerability is caused by an error that occurs when the vulnerable
software handles a malicious ping packet. A remote attacker may exploit this to
crash the vulnerable software by sending a crafted ping packet to port 1434.
Microsoft SQL Server 2000 SP2
Microsoft SQL Server 2000 SP1
Microsoft SQL Server 2000
Denial of Service: Remote attackers can crash vulnerable systems.
Apply patch, available from the website: