A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 16.1 and iPadOS 16, macOS Ventura 13. An app may cause unexpected app termination or arbitrary code execution.
Apple Security Advisory 2022-10-24-1 - iOS 16.1 and iPadOS 16 addresses code execution, out of bounds write, spoofing, and use-after-free vulnerabilities.