The issue was addressed with improved memory handling. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5. An app may be able to gain elevated privileges.
https://support.apple.com/kb/HT213764
https://support.apple.com/kb/HT213757
https://support.apple.com/en-us/HT213764
https://support.apple.com/en-us/HT213757
Source: Mitre, NVD
Published: 2023-09-06
Updated: 2023-09-09
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