This issue was addressed with improved checks. This issue is fixed in tvOS 16, iOS 16, watchOS 9. An app may be able to execute arbitrary code with kernel privileges.
https://support.apple.com/en-us/HT213486
https://support.apple.com/en-us/HT213487
https://support.apple.com/en-us/HT213446
http://packetstormsecurity.com/files/169930/AppleAVD-AppleAVDUserClient-decodeFrameFig-Memory-Corruption.html
Source: Mitre, NVD
Published: 2022-11-01
Updated: 2023-01-27
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H