For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security releases page.
Apple security documents reference vulnerabilities by CVE-ID when possible.
For more information about security, see the Apple Product Security page.
Released October 25, 2023
CoreAnimation
Available for: macOS Monterey
Impact: An app may be able to cause a denial-of-service
Description: The issue was addressed with improved memory handling.
CVE-2023-40449: Tomi Tokics (@tomitokics) of iTomsn0w
FileProvider
Available for: macOS Monterey
Impact: An app may be able to cause a denial-of-service to Endpoint Security clients
Description: This issue was addressed by removing the vulnerable code.
CVE-2023-42854: Noah Roskin-Frazee and Prof. J. (ZeroClicks.ai Lab)
Find My
Available for: macOS Monterey
Impact: An app may be able to read sensitive location information
Description: The issue was addressed with improved handling of caches.
CVE-2023-40413: Adam M.
Foundation
Available for: macOS Monterey
Impact: A website may be able to access sensitive user data when resolving symlinks
Description: This issue was addressed with improved handling of symlinks.
CVE-2023-42844: Ron Masas of BreakPoint.SH
ImageIO
Available for: macOS Monterey
Impact: Processing an image may result in disclosure of process memory
Description: The issue was addressed with improved memory handling.
CVE-2023-40416: JZ
IOTextEncryptionFamily
Available for: macOS Monterey
Impact: An app may be able to execute arbitrary code with kernel privileges
Description: The issue was addressed with improved memory handling.
CVE-2023-40423: an anonymous researcher
Kernel
Available for: macOS Monterey
Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations
Description: The issue was addressed with improved memory handling.
CVE-2023-42849: Linus Henze of Pinauten GmbH (pinauten.de)
Model I/O
Available for: macOS Monterey
Impact: Processing a file may lead to unexpected app termination or arbitrary code execution
Description: The issue was addressed with improved memory handling.
CVE-2023-42856: Michael DePlante (@izobashi) of Trend Micro Zero Day Initiative
Sandbox
Available for: macOS Monterey
Impact: An app with root privileges may be able to access private information
Description: A privacy issue was addressed with improved private data redaction for log entries.
CVE-2023-40425: Csaba Fitzl (@theevilbit) of Offensive Security
talagent
Available for: macOS Monterey
Impact: An app may be able to access sensitive user data
Description: A permissions issue was addressed with additional restrictions.
CVE-2023-40421: Noah Roskin-Frazee and Prof. J. (ZeroClicks.ai Lab)
WindowServer
Available for: macOS Monterey
Impact: A website may be able to access the microphone without the microphone use indicator being shown
Description: This issue was addressed by removing the vulnerable code.
CVE-2023-41975: an anonymous researcher
GPU Drivers
We would like to acknowledge an anonymous researcher for their assistance.
libarchive
We would like to acknowledge Bahaa Naamneh for their assistance.
libxml2
We would like to acknowledge OSS-Fuzz, Ned Williamson of Google Project Zero for their assistance.
Vulmon