Description
A type confusion issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.6.2, macOS Ventura 13.1, macOS Big Sur 11.7.2. Processing a maliciously crafted package may lead to arbitrary code execution.
References (6)
Core 6
Core References
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213532
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213533
Release Notes, Vendor Advisory
https://support.apple.com/en-us/HT213534
Mailing List, Third Party Advisory mailing-list
http://seclists.org/fulldisclosure/2022/Dec/25
Mailing List, Third Party Advisory mailing-list
http://seclists.org/fulldisclosure/2022/Dec/23
Mailing List, Third Party Advisory mailing-list
http://seclists.org/fulldisclosure/2022/Dec/24
Scores
CVSS v3
7.8
EPSS
0.0030
EPSS Percentile
52.9%
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/macos
13.0
apple/macos
11.0 - 11.7.2
Published
Dec 15, 2022
Tracked Since
Feb 18, 2026