nanog mailing list archives

Re: Cisco IOS Vulnerability


From: "Petri Helenius" <pete () he iki fi>
Date: Fri, 18 Jul 2003 10:50:53 +0300



cisco posted what the four 'bad' protocol types were in rev 1.3 of the 
online doc - now it is just an academic exercise to get them crafted 
correctly........no imagination necessary, only a router,  a cco 
login, and a traffic generator needed

With rev 1.0 it took me two hours. IP protocol space is only eight 
bits anyway. 1.3 gives exploit options for less networking oriented
people too.

Pete


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