iOS Bug Causes Specific Network Name to Disable Wi-Fi on iPhones - MacRumors
— Taichi (@TaichiGadget) June 20, 2021
iOS14.2のiPhone 8で試してみたけど再現できなかった
ただ、ネットワーク接続は出来なかった https://t.co/ZAnSmlrFns
I just had to try this out and, yup. I'm pretty sure this could be used to get an RCE in the iOS networking stack...
— Seth Vargo (@sethvargo) June 20, 2021
TL;DR join a WiFi network named "%p%s%s%s%s%n" on any @Apple #iOS and you'll permanently crash the networking stack :)https://t.co/8k6DSPOLzd
‘%n' in a printf equals a bad time https://t.co/ut2uI5mAsL
— Benjamin Mayo (@bzamayo) June 19, 2021
note to self, don’t set wifi SSID to %p%s%s%s%s%n https://t.co/lvDZ4XYcpS
— Jacob⚡️Bednarz (@jacobbednarz) June 19, 2021
A specific network name can completely disable Wi-Fi on your iPhone https://t.co/36jOiJCbgc
— Daniel W. Seiler (@dws_ch) June 19, 2021