nanog mailing list archives
Re: New Cisco Vulnerability
From: "Petri Helenius" <pete () he iki fi>
Date: Wed, 16 Jul 2003 22:50:39 +0300
It supposedly requires 75 packets which is the default amount of slots in the "process switched" input queue on an interface. There have been packets stuck in the input queue in previous occasions but I suspect this is readily exploitable remotely. Pete ----- Original Message ----- From: Vincent J. Bono To: nanog () merit edu Sent: Wednesday, July 16, 2003 10:17 PM Subject: New Cisco Vulnerability Hello All, There seem to be rumors going around that there is a new major Cisco vulnerability but only the major backbones are being given fixes right now. Something about packets malformed in a certain manner cause the router to wedge. Can anyne shed any light on or off list? -vb
Current thread:
- New Cisco Vulnerability Vincent J. Bono (Jul 16)
- Re: New Cisco Vulnerability Petri Helenius (Jul 16)
- <Possible follow-ups>
- Re: New Cisco Vulnerability Gregory Hicks (Jul 16)
- Re: New Cisco Vulnerability John Payne (Jul 16)
- Re: New Cisco Vulnerability Jay Hennigan (Jul 16)
- Re: New Cisco Vulnerability David Raistrick (Jul 16)
- Re: New Cisco Vulnerability Petri Helenius (Jul 16)
- Re: New Cisco Vulnerability Eric Gauthier (Jul 16)
- Re: New Cisco Vulnerability Michael Sinatra (Jul 16)
- Re: New Cisco Vulnerability John Payne (Jul 16)