Description
A type confusion issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.7.5, macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4. An app may be able to execute arbitrary code with kernel privileges.
References (5)
Core 5
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213670
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213673
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213675
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213676
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213677
Scores
CVSS v3
7.8
EPSS
0.0021
EPSS Percentile
11.1%
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 (3)
apple/ipados
15.0 - 15.7.4
apple/iphone_os
15.0 - 15.7.4
apple/macos
11.0 - 11.7.5
Published
Jan 10, 2024
Tracked Since
Feb 18, 2026