This document describes the security content of macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, and macOS Mojave 10.14.6 Security Update 2021-002. 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. Apple has just published the release version of macOS Mojave on the Mac App Store. But over the first few days of release, users are likely going to face various issues while trying to update macOS through the MAS. Install macOS Catalina on Mac Direct Download UPDATE: macOS Catalina has been released. This site contains user submitted content, comments and opinions and is for informational purposes only. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the. Apple TV app for Fire OS: Apple TV version 5.1 and later: 9 Nov 2020: watchOS 7.1: Apple Watch Series 3 and later: 5 Nov 2020: watchOS 6.2.9: Apple Watch Series 1 and Apple Watch Series 2: 5 Nov 2020: watchOS 5.3.9: Apple Watch Series 1 and later: 5 Nov 2020: macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update: macOS.
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 Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update*, macOS Mojave 10.14.6 Security Update 2021-002
Released February 9, 2021
Intel Graphics Driver
Available for: macOS Big Sur 11.2, macOS Catalina 10.15.7
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: An out-of-bounds write was addressed with improved input validation.
CVE-2021-1805: ABC Research s.r.o. working with Trend Micro Zero Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur 11.2, macOS Catalina 10.15.7
Impact: An application may be able to execute arbitrary code with kernel privileges
Description: A race condition was addressed with additional validation.
CVE-2021-1806: ABC Research s.r.o. working with Trend Micro Zero Day Initiative
Sudo
Available for: macOS Big Sur 11.2, macOS Catalina 10.15.7, macOS Mojave 10.14.6
How To Update To Os Catalina
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed by updating to sudo version 1.9.5p2.
CVE-2021-3156: Qualys
Apple Os Catalina Update
* After installing this update, the build number for macOS Catalina 10.15.7 is 19H524.