Description
A type confusion issue was addressed with improved state handling. This issue is fixed in Security Update 2022-003 Catalina, macOS Monterey 12.3, macOS Big Sur 11.6.5. An application may be able to execute arbitrary code with kernel privileges.
References (3)
Core 3
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213183
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213184
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213185
Scores
CVSS v3
7.8
EPSS
0.0003
EPSS Percentile
8.7%
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 (2)
apple/mac_os_x
10.15.7 (15 CPE variants)
apple/macos
11.0 - 11.6.5
Published
Aug 14, 2023
Tracked Since
Feb 18, 2026