macOS | XNU Research | Source Code | PoC's and more....

whoami

I am David Hoyt. I was in the Apple Security Research Device Program for 2021 & 2022. Apple sent me an iPhone 11 & iPhone 12 for A/B testing, very helpful. This Project is some of the Code I wrote for debugging on the SRD.

Last Updated: 26 FEB 2024 at 1745 EST

• P0's iOSOnMac with Mods https://github.com/xsscx/macos-research/tree/main/code/iOSOnMac
• Moved XNU Image Fuzzer https://github.com/xsscx/xnuimagefuzzer
• Added CVE-2022-26730 and CVE-2023-32443 using ICC Color Profile Sample PoC's
  • See URL https://github.com/xsscx/macos-research/tree/main/ColorSync-CVE-2022-26730
  • See https://srd.cx/cve-2023-32443/ and https://srd.cx/cve-2022-26730/
• SPRR M1 & M2 Fuzzing Code https://github.com/xsscx/macos-research/tree/main/sprr
• Added a modified version of P0-2440 to help Fuzz and Learn
  • See https://github.com/xsscx/macos-research/tree/main/code/sipparser
• Added PNG Generators in Code Directory

Mac + iOS Source Code files for XNU Research Built with Run Targets for arm64, arm64e and X86_64

The SPRR Directory contains the Code for Fuzzing SPRR, EL0 Config Registers, toybox and a few other things.

Toybox directory contains the Built Binary for Commits