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APPLE-SA-2023-06-21-1 Safari 16.5.1

Posted on 22 June 2023
Apple Security-announce

APPLE-SA-2023-06-21-1 Safari 16.5.1

Safari 16.5.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/kb/HT213816.

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

WebKit
Available for: macOS Monterey
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.
Description: A type confusion issue was addressed with improved checks.
WebKit Bugzilla: 256567
CVE-2023-32439: an anonymous researcher

Safari 16.5.1 may be obtained from the Mac App Store.
All information is also posted on the Apple Security Updates
web site: https://support.apple.com/en-us/HT201222.

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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