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.
http://seclists.org/fulldisclosure/2022/Dec/25
http://seclists.org/fulldisclosure/2022/Dec/24
http://seclists.org/fulldisclosure/2022/Dec/23
https://support.apple.com/en-us/HT213532
https://support.apple.com/en-us/HT213534
https://support.apple.com/en-us/HT213533
Source: Mitre, NVD
Published: 2022-12-15
Updated: 2025-04-21
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.00046