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RE: BGP Exploit
- From: Stephen J. Wilcox
- Date: Wed May 05 12:20:18 2004
Of more interest.. does the router die (cpu load) before you brute force the
On Tue, 4 May 2004, Smith, Donald wrote:
> I have seen 3 pubic ally available tools that ALL work.
> I have seen 2 privately tools that work.
> A traffic generator can be configured to successfully tear down bgp
> Given src/dst ip and ports :
> I tested with a cross platform EBGP peering with md5 using several of
> the tools I could not tear down the sessions.
> I tested both Cisco and juniper BGP peering after code upgrades without
> md5 I could not tear down the sessions.
> Donald.Smith@qwest.com GCIA
> pgpFingerPrint:9CE4 227B B9B3 601F B500 D076 43F1 0767 AF00 EDCC
> kill -13 111.2
> > -----Original Message-----
> > From: firstname.lastname@example.org [mailto:email@example.com] On
> > Behalf Of Steven M. Bellovin
> > Sent: Tuesday, May 04, 2004 11:54 AM
> > To: Kurt Erik Lindqvist
> > Cc: firstname.lastname@example.org; email@example.com
> > Subject: Re: BGP Exploit
> > In message
> > <C4E8C22A-9DA6-11D8-B28B-000A95928574@kurtis.pp.se>, Kurt
> > Erik Lindq vist writes:
> > >>
> > >> Now that the firestorm over implementing Md5 has quieted
> > down a bit,
> > >> is anybody aware of whether the exploit has been used?
> > Feel free to
> > >> reply off list.
> > >
> > >Even more interesting, did anyone manage to reproduce it?
> > >
> > I don't know if it's being used; I know that reimplementations of the
> > idea are out there.
> > --Steve Bellovin, http://www.research.att.com/~smb