asterisk users - Oct 2008 - IAX denial of service

How can I prevent a remote DoS as described on the following site? :

http://www.voip0day.com/news/remote-denial-of-service-exploit-effects-the-asterisk-pbx/

Best regards,


-- 
Guillermo Salas M.
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On Saturday 04 October 2008 11:47:01 Guillermo V. Salas
wrote:
> How can I prevent a remote DoS as described on the following site? :
>
> http://www.voip0day.com/news/remote-denial-of-service-exploit-effects-the-a
>sterisk-pbx/
This has already been addressed in the following advisory:
http://downloads.digium.com/pub/security/AST-2008-010.html

-- 
Tilghman