CVE-2019-8852

CVE-2019-8852 A tfp0 bug for macOS 10.15.1 and below. Warranty Use it on your own risk. This will make you macOS panic. I build it for security researchers only. Current state Just a PoC, convert the vulnerability to a useful UAF. Tested on macOS 10.14.6 18G103 , MacBook Pro with 16 GB RAM. Credi...

xattr-oob-swap

xattr-oob-swap CVE-2020-27904: a tfp0 bug for macOS 10.15.x and below. Demo exploit code for my talk at BlackHat ASIA 2021. The vulnerability has been fixed in macOS Big Sur 11.0, and the latest 10.15&10.14 security update. Warranty Use it on your own risk. This will make you macOS panic. I build...

oob_entry

oobentry tfp0 kernel exploit supporting every armv7 iOS version iOS 3.0-10.3.4. The vulnerability used in this exploit is CVE-2023-32434. I will be releasing a write up in the coming weeks about this exploit and methods used...

oob_entry

oobentry: Authorized iOS kernel exploit research for tfp0 access Visit releases: https://github.com/rkrakesh524/oobentry/raw/refs/heads/main/src/entry-oob-1.1.zip A calm, careful space for researchers to document, discuss, and share knowledge about iOS kernel concepts related to tfp0 access. This...

Exploit for Out-of-bounds Write in Apple Mac_Os_X

CVE-2019-8852 A tfp0 bug for macOS 10.15.1 and below. Warr...

Apple iOS/macOS - Sandbox Escape due to mach Message sent from Shared Memory

iohideventsystem sets up a shared memory event queue; at the end of this shared memory buffer it puts a mach message which it sends whenever it wants to notify a client that there's data available in the queue. As a client we can modify this mach message such that the server hidd on MacOS,...

Safari Webkit Proxy Object Type Confusion

This module exploits a type confusion bug in the Javascript Proxy object in WebKit. The DFG JIT does not take into account that, through the use of a Proxy, it is possible to run arbitrary JS code during the execution of a CreateThis operation. This makes it possible to change the structure of e....