Bugtraq mailing list archives

Re: The Ping Denial of Service bug on almost all Unixes


From: blh () nol net (Brett L. Hawn)
Date: Tue, 22 Oct 1996 22:20:41 -0500


it'll work just dandy past a router, we tested on several machines more than
15 hops away through several routers, they bombed out.

On Tue, 22 Oct 1996, The Ghost who Admins wrote:


I called Apple Network Server support on this issue becuase ANS machines
run AIX 4.1.4 (apples version of it, but still AIX). AIX 4.1.4 is
susceptable as has been noted here (even on the ANS server). One thing the
Apple guys said to see if happens is if the attack can be performed
outside a router, or via a router. Since I don't have a machine that is
past a router of any kind, I wanted to see if anyone on the list has had a
chance to attack a machine past a router, and whether it works or not.
The theory is that the router will kill the oversized packets.

Thanks for your time :)

Go Devils! Fork the Cardinal!

Mike Evans
<mevans () inficad com>


[-]                  Brett L. Hawn (blh () nol net)                           [-]
[-]                Networks On-Line - Houston, Texas                       [-]
[-]                           713-467-7100                                 [-]



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