iOS 12.3.1 / 12.3 / 12.4 JAILBREAK News: New Powerful Exploit RELEASED & Demoed!

In today’s video, we’re discussing yet another release from Google Project Zero, an iMessage exploit powerful enough that once can get unsandboxed remote code execution with it, so much so that Min (Spark) Zheng managed to extract files from an iPhone with it, and Samuel Groß managed to remotely open the “Calculator” application just by sending an iMessage to the target device which was an iPhone XS (A12). In his demo, Samuel first breaks ASLR by leaking the dyld_shared_cache base address, then proceeds to open the calculator app using the exploit.

Security researcher Natalie Silvanovich of Google Project Zero has posted a full writeup on the Project Zero blog detailing the vulnerability and how the exploit works. While this is not tfp0, it’s still very impressive, and can potentially be used for a Jailbreak since it is unsandboxed. One of the uses could be as a vector to initialize the jailbreak itself, though I believe that is less practic than a standard #iOS application. The exploit works on iOS 12.3, iOS 12.3.1 and iOS 12.4.

As always, do not forget to SUBSCRIBE to stay updated with the latest iOS and Jailbreak news!

▽ Resources ▽
Our Jailbreak Forum
The write-up on Project Zero
The demo posted by Samuel
iOS 12.3.1 / 12.3 / iOS 12.4 JAILBREAK: Current Exploits, Status, SHSH2 Blobs & What to Expect
iOS 12.4 / 12.3.1 / 12.3 JAILBREAK Important News: iOS 12.3 B1 Jailbroken With Cydia & More


About GeoSn0w

C#, C, Objective-C Programmer | Beginner iOS Security Researcher | Content Creator | Web Developer I like to bring the latest news from the iOS / iDevice / Jailbreak battlefield to you in a beautiful manner :) I hope you like the site. If you do, don't forget to check out my channel :)