Netware 5.1 Remote Admin Overflow
Reported April 18, 2000 by Michal Zalewski
The Remote Administration service contains a buffer overflow condition that could allow an attacker to launch a denial of service attack against the system, or possibly inject code into the operating system for execution.
Because of inproper connection clean up, it is possible to saturate such a system with connections to a point where the system will stop responding on the network.
This is a simple script, which left to run for some time, would probably kill Netware"s TCP/IP stack. Change $SERVER and $PORT before using this to test your servers for the vulnerability.
Novell is aware of this issue, however no response was known at the time of this writing.
Discovered and reported by Michal Zalewski