This indicates an attack attempt against a denial-of-service vulnerability
in Sourcefire Snort.
The vulnerability is caused by an error that occurs when the frag3 preprocessor handles malicious UDP packets. A remote attacker may exploit this to crash the host via certain fragmented UDP packets.
Snort Project Snort 2.6.1 .2
Snort Project Snort 2.6.1 .1
Snort Project Snort 2.7.0 beta 1
Denial of Service: Remote attackers can crash vulnerable systems.
We are not aware of any vendor-supplied patch for this vulnerability as of this writing.