The issue was addressed with improved memory handling. This issue is fixed in tvOS 17.4, iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4, watchOS 10.4. An app may be able to execute arbitrary code out of its sandbox or with certain elevated privileges.
https://support.apple.com/en-us/HT214088
https://support.apple.com/en-us/HT214086
https://support.apple.com/en-us/HT214084
https://support.apple.com/en-us/HT214081
http://seclists.org/fulldisclosure/2024/Mar/25