Description
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5 and iPadOS 16.5, watchOS 9.5, tvOS 16.5, macOS Ventura 13.4. An app may be able to execute arbitrary code with kernel privileges.
References (4)
Core 4
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213757
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213758
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213761
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213764
Scores
CVSS v3
7.8
EPSS
0.0006
EPSS Percentile
18.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-843
Status
published
Products (5)
apple/ipados
< 16.5
apple/iphone_os
< 16.5
apple/macos
13.0 - 13.4
apple/tvos
< 16.5
apple/watchos
< 9.5
Published
Jun 23, 2023
Tracked Since
Feb 18, 2026