About Apple security updates
For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.
Apple security documents reference vulnerabilities by CVE-ID when possible.
For more information about security, see the Apple Product Security page.
macOS Mojave 10.14.6 Supplemental Update
Released August 26, 2019
Available for: macOS Mojave 10.14.6
Impact: A malicious application may be able to execute arbitrary code with system privileges
Description: A use after free issue was addressed with improved memory management.
CVE-2019-8605: Ned Williamson working with Google Project Zero
We would like to acknowledge @Pwn20wnd, Ahmed Aldeab (@AldeabAhmed) for their assistance.
Entry updated September 17, 2019
Installing macOS Mojave 10.14.6 Supplemental Update updates the build number of macOS to 18G95. This build contains the security content described in this article. If you updated to macOS Mojave 10.14.6 and your macOS build is not 18G95, make sure you also install the Supplemental Update.
Learn how to find the macOS version and build number on your Mac.
Learn how to update the software on your Mac.