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

From: Barry Irwin (bvi_at_lair.moria.org)
Date: 07/18/03

  • Next message: wangw_at_singnet.com.sg: "Re: Cisco IOS vulnerability"
    To: <incidents@securityfocus.com>
    Date: Fri, 18 Jul 2003 10:43:33 +0200
    
    

    Hi All

    Just a heads up that an exploit for this ahs been released into the wild.
    Details can be found at the URL below.

    http://lists.netsys.com/pipermail/full-disclosure/2003-July/011421.html

    Barry

    ----- Original Message -----
    From: "Jim Duncan" <jnduncan@cisco.com>
    To: "Johnson, April" <apjohnson@seattleschools.org>
    Cc: <incidents@securityfocus.com>
    Sent: Thursday, July 17, 2003 8:46 PM
    Subject: Re: Cisco IOS Denial of Service that affects most Cisco IOS
    routers- requires power cycle to recover

    > April Johnson writes:
    > > For those with a CCO login:
    > >
    > > http://www.cisco.com/en/US/customer/products/hw/routers/ps341/products_s
    > > ecurity_advisory09186a00801a34c2.shtml
    >
    > For your convenience, use this URL instead (no login necessary):
    >
    > http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml
    >
    > Please note that a power cycle is _not_ required to clear the problem;
    > it's only necessary if there is no other means to reboot the router.
    > There's more information in the advisory.
    >
    > Jim
    >
    >
    >
    > ==
    > Jim Duncan, Critical Infrastructure Assurance Group, Cisco Systems, Inc.
    > jnduncan@cisco.com, +1 919 392 6209, http://www.cisco.com/go/ciag/.
    > PGP: DSS 4096/1024 E09E EA55 DA28 1399 75EB D6A2 7092 9A9C 6DC3 1821
    >
    >
    >
    >
    > --------------------------------------------------------------------------

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    ----------------------------------------------------------------------------
    Attend the Black Hat Briefings & Training, July 28 - 31 in Las Vegas, the 
    world's premier technical IT security event! 10 tracks, 15 training sessions, 
    1,800 delegates from 30 nations including all of the top experts, from CSO's to 
    "underground" security specialists.  See for yourself what the buzz is about!  
    Early-bird registration ends July 3.  This event will sell out. www.blackhat.com
    ----------------------------------------------------------------------------
    

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