APPLE-SA-11-19-2024-5 macOS Sequoia 15.1.1

macOS Sequoia 15.1.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/121753.

Apple maintains a Security Releases page at
https://support.apple.com/100100 which lists recent
software updates with security advisories.

JavaScriptCore
Available for: macOS Sequoia
Impact: Processing maliciously crafted web content may lead to arbitrary
code execution. Apple is aware of a report that this issue may have been
actively exploited on Intel-based Mac systems.
Description: The issue was addressed with improved checks.
WebKit Bugzilla: 283063
CVE-2024-44308: Clément Lecigne and Benoît Sevens of Google's Threat
Analysis Group

WebKit
Available for: macOS Sequoia
Impact: Processing maliciously crafted web content may lead to a cross
site scripting attack. Apple is aware of a report that this issue may
have been actively exploited on Intel-based Mac systems.
Description: A cookie management issue was addressed with improved state
management.
WebKit Bugzilla: 283095
CVE-2024-44309: Clément Lecigne and Benoît Sevens of Google's Threat
Analysis Group

macOS Sequoia 15.1.1 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 Releases
web site: https://support.apple.com/100100.

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/

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