CVE-2022-32811

HIGH

macOS - Memory Corruption via Improper Locking

Title source: llm
STIX 2.1

Description

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. An app may be able to execute arbitrary code with kernel privileges.

References (3)

Core 3
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213345
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213344
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT213343

Scores

CVSS v3 7.8
EPSS 0.0045
EPSS Percentile 35.4%
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-667
Status published
Products (3)
apple/mac_os_x 10.15.7 security_update_2020-001 (12 CPE variants)
apple/macos 10.15.7 (2 CPE variants)
apple/macos < 10.15.7
Published Aug 24, 2022
Tracked Since Feb 18, 2026