About the security content of macOS Catalina 10.15.5 Supplemental Update, Security Update 2020-003 High Sierra - Apple Support

2020-06-01T05:40:45
ID APPLE:HT211215
Type apple
Reporter Apple
Modified 2020-06-01T05:40:45

Description

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 Catalina 10.15.5 Supplemental Update, Security Update 2020-003 High Sierra

Released June 1, 2020

Kernel

Available for: macOS High Sierra 10.13.6, macOS Catalina 10.15.5

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A memory consumption issue was addressed with improved memory handling.

CVE-2020-9859: unc0ver