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CVE-2020-27904

Description

A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

POC

Reference

No PoCs from references.

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/ChristopherA8/starred-repositories

- https://github.com/nomi-sec/PoC-in-GitHub

- https://github.com/pattern-f/xattr-oob-swap