APPLE-SA-12-19-2023-1 macOS Sonoma 14.2.1

macOS Sonoma 14.2.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/kb/HT214048.

Apple maintains a Security Updates page at
https://support.apple.com/HT201222 which lists recent
software updates with security advisories.

WindowServer
Available for: macOS Sonoma
Impact: A user who shares their screen may unintentionally share the
incorrect content
Description: A session rendering issue was addressed with improved
session tracking.
CVE-2023-42940: Craig Hockenberry

macOS Sonoma 14.2.1 may be obtained from the Mac App Store or Apple’s
Software Downloads web site: https://support.apple.com/downloads/
All information is also posted on the Apple Security Updates
web site: https://support.apple.com/en-us/HT201222.