Ant Security Lab

Pattern_F_ teases “Pre-Jailbreak” for iOS 14.0-14.3 as CoolStar takes interest

Earlier in the month, security researcher @pattern_F_ from the Ant Security Lab Tweeted a demo video of what appeared to be a successful jailbreak attempt on an iPhone 11 running iOS 14.0. It was later revealed that the exploit used would potentially work on iOS & iPadOS firmware versions up to and including 14.3.

While it was unclear whether @pattern_F_ would release the aforementioned work to the general public, the news was quickly drowned out by the subsequent release of the cicuta_virosa kernel exploit for iOS & iPadOS 12.0-14.3 by @ModernPwner.

Hacker demos jailbreak on iPhone 11 with iOS 14.0, exploit may support up to iOS 14.3

It was only a couple of days ago that security researcher Ian Beer shared a rather interesting kernel vulnerability for A11 and older devices (iPhone X and older) running iOS 14.1 and lower. But such a feat begs the question: what about A12 and newer devices?

Fortunately for those who’ve been asking this question, there could be a light at the end of the tunnel. Security researcher @pattern_F_ of Ant Security Lab demonstrated what appears to be a successful jailbreak attempt on an iPhone 11 running iOS 14.0