June 26, 2022
Hacker Demonstrates Jailbreak of iPhone 11 Pro Max on iOS 13.6.1 Without tfp0 [Video]

Hacker Demonstrates Jailbreak of iPhone 11 Pro Max on iOS 13.6.1 Without tfp0 [Video]

Posted August 15, 2020 at 7:18pm by iClarified · 19224 views
Hacker 08Tc3wBB has posted a video demonstrating the jailbreak of an iPhone 11 Pro Max on iOS 13.6.1 without using tfp0.

iOS 13.6.1, iPhone 11 Pro Max, using custom built kernel read/write primitives, completely got rid of the tfp0 method. I’ll make it public when it’s appropriate. #JAILBREAK

As the iPhone Wiki notes, "task_for_pid is a function that allows a (privileged) process to get the task port of another process on the same host, except the kernel task (process ID 0). A tfp0 patch (or task_for_pid(0) patch) removes this restriction, allowing any executable running as root to call task_for_pid for pid 0 (hence the name) and then use vm_read and vm_write to modify the kernel VM region."

08Tc3wBB says the exploit will be made public but it's unclear when this will happen. Perhaps once iOS 14 is finalized.

Take a look at the video below and please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for updates.

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inoxoni
inoxoni - August 16, 2020 at 12:55pm
Hi, want to ask a question please? It will be possible to jailbrake version: 13.5.1 ?
dgadirector
dgadirector - August 16, 2020 at 7:27pm
At some point.
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