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Re: [inet-admins] ""



Hello Dmitri,

Wednesday, July 16, 2003, 10:21:00 AM, you wrote:

DK> -   ,   (_!_)  ?
?

http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml


Summary

Cisco  routers and switches running Cisco IOS software and configured
to  process  Internet Protocol version 4 (IPv4) packets are vulnerable
to  a  Denial of Service (DoS) attack. A rare sequence of crafted IPv4
packets  sent  directly to the device may cause the input interface to
stop   processing   traffic   once   the   input  queue  is  full.  No
authentication  is  required to process the inbound packet. Processing
of IPv4 packets is enabled by default. Devices running only IP version
6 (IPv6) are not affected. A workaround is available.




-- 
Best regards
from future, HillDale
martin                            mailto:martin@mcflysr.kurgan.ru


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