The following Microsoft vulnerability was announced on October 12, 2004.
Microsoft Security Bulletin MS04-029
Vulnerability in RPC Runtime Library Could Allow Information Disclosure and Denial of Service (873350)
For Microsoft's details of this vulnerability please see: http://www.microsoft.com/technet/security/bulletin/MS04-029.mspx
A signature set will be released Oct 15th that will provide protection against this vulnerability. McAfee Intrushield sensors deployed in in-line mode can be configured with a response action to drop such packets for preventing these attacks.
McAfee System Compliance Profiler
System Compliance Profile users can detect the MS04-029 (Q873350) vulnerability by:
Downloading the file: SCP_MS04-029_(873350).txt
Copy the contents of the above file, and paste within your main ruleset group.