Full Disclosure mailing list archives

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

APPLE-SA-2023-09-21-6 macOS Ventura 13.6

macOS Ventura 13.6 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/kb/HT213931.

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

Additional CVE entries coming soon.

Kernel
Available for: macOS Ventura
Impact: A local attacker may be able to elevate their privileges. Apple
is aware of a report that this issue may have been actively exploited
against versions of iOS before iOS 16.7.
Description: The issue was addressed with improved checks.
CVE-2023-41992: Bill Marczak of The Citizen Lab at The University of
Toronto's Munk School and Maddie Stone of Google's Threat Analysis Group

Security
Available for: macOS Ventura
Impact: A malicious app may be able to bypass signature
validation. Apple is aware of a report that this issue may have been
actively exploited against versions of iOS before iOS 16.7.
Description: A certificate validation issue was addressed.
CVE-2023-41991: Bill Marczak of The Citizen Lab at The University of
Toronto's Munk School and Maddie Stone of Google's Threat Analysis Group

WebKit
Available for: macOS Ventura
Impact: Processing web content may lead to arbitrary code
execution. Apple is aware of a report that this issue may have been
actively exploited against versions of iOS before iOS 16.7.
Description: The issue was addressed with improved checks.
WebKit Bugzilla: 261544
CVE-2023-41993: Bill Marczak of The Citizen Lab at The University of
Toronto's Munk School and Maddie Stone of Google's Threat Analysis Group

Additional recognition

Kernel
We would like to acknowledge Bill Marczak of The Citizen Lab at The
University of Toronto's Munk School and Maddie Stone of Google's Threat
Analysis Group for their assistance.

macOS Ventura 13.6 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.

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
-----BEGIN PGP SIGNATURE-----
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=9eKC
-----END PGP SIGNATURE-----

_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: https://seclists.org/fulldisclosure/

Current thread:

• APPLE-SA-2023-09-21-6 macOS Ventura 13.6 Apple Product Security via Fulldisclosure (Sep 22)