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CVE-2022-42841

Description

A type confusion issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2. Processing a maliciously crafted package may lead to arbitrary code execution.

POC

Reference

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

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

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

Github

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

- https://github.com/houjingyi233/macOS-iOS-system-security