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CVE-2022-42840

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.2 and iPadOS 16.2. An app may be able to execute arbitrary code with kernel privileges.

POC

Reference

- http://seclists.org/fulldisclosure/2022/Dec/20

- http://seclists.org/fulldisclosure/2022/Dec/21

- http://seclists.org/fulldisclosure/2022/Dec/23

- http://seclists.org/fulldisclosure/2022/Dec/24

- http://seclists.org/fulldisclosure/2022/Dec/25

Github

No PoCs found on GitHub currently.