Bugtraq mailing list archives

Re: Nifty DoS in Foundry networks gear.


From: jkb () BEST COM (Jan B. Koum)
Date: Thu, 5 Aug 1999 19:53:47 -0700


        It seem I am not able to re-produce the problem any more. So...
sorry and never mind. I'll go sit in the corner now.

-- Yan

On Mon, Aug 02, 1999 at 04:58:43PM -0700, "Jan B. Koum " <jkb> wrote:

      Running tcp nmap scan against Foundry network gear make it go boom.
What makes it more sad is that Foundry is in the networking business -- they
route packets. They don't make toasters which get it's tcp/ip stack written by
a recent CS grad. Anyway, the version I have which reboots after simple
"nmap <host>" is:

telnet () XXX mail#sh ver
 SW: Version 05.0.94T13 Copyright (c) 1996-1999 Foundry Networks, Inc.
     Compiled on Jun  8 1999 at 15:46:09 labeled as N8R05094
 HW: NetIron Gigabit Switching Router, serial number 01a5a4
 200 MHz Power PC processor 603 (revision 7) with 32756K bytes of DRAM
  16 100BaseT interfaces with Level 1 Transceiver LXT975
   2 GIGA uplink interfaces, SX
[.. snip ..]

Octal System, Maximum Code Image Size Supported: 1965568 (0x001dfe00)
The system uptime is 1 minutes 47 seconds


      This is NetIron series -- not sure about other hardware...

      I notified Foundry two weeks ago -- but they do not seem to be able
to reproduce the problem themself (I also wasn't able to crash a foundry on
our LAN running  05.0.02T13  version of their software).


-- Yan


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