The issue was addressed with improved bounds checks. This issue is fixed in iOS 16.5 and iPadOS 16.5. A remote attacker may be able to cause arbitrary code execution.
https://support.apple.com/en-us/HT213757
Source: Mitre, NVD
Published: 2023-06-23
Updated: 2023-07-27
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H