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APPLE-SA-2019-2-07-2 macOS Mojave 10.14.3 Supplemental Update

macOS Mojave 10.14.3 Supplemental Update is now available and
addresses the following:

FaceTime
Available for: macOS Mojave 10.14.3
Impact: The initiator of a Group FaceTime call may be able to cause
the recipient to answer
Description: A logic issue existed in the handling of Group FaceTime
calls. The issue was addressed with improved state management.
CVE-2019-6223: Grant Thompson of Catalina Foothills High School,
Daven Morris of Arlington, TX

Foundation
Available for: macOS Mojave 10.14.3
Impact: An application may be able to gain elevated privileges
Description: A memory corruption issue was addressed with improved
input validation.
CVE-2019-7286: an anonymous researcher, Clement Lecigne of Google
Threat Analysis Group, Ian Beer of Google Project Zero, and Samuel
Groß of Google Project Zero

Live Photos in FaceTime
Available for: macOS Mojave 10.14.3
Impact: A thorough security audit of the FaceTime service uncovered
an issue with Live Photos
Description: The issue was addressed with improved validation on the
FaceTime server.
CVE-2019-7288: Apple

Installation note:

macOS Mojave 10.14.3 Supplemental Update may be obtained from the Mac
App Store or Apple’s Software Downloads web site:
https://support.apple.com/downloads/

Installing macOS Mojave 10.14.3 Supplemental Update on your Mac
updates the build number of macOS to 18D109. This build contains
the security content described in this article. If you update to
macOS Mojave 10.14.3 and your macOS build is not 18D109, make sure
you also install the Supplemental Update.

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/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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