- Big Sur Apple Update Problem
- Big Sur Apple Update Release
- Apple Big Sur Update Error
- Apple Big Sur 11.1 Update
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. MacOS Big Sur was announced on June 22nd at Apple's WWDC Developer Conference. A developer beta is available now, public beta in July, with the general release in the fall. I have the 13' MBPR (Early 2015, 2.9 GHz i5) of my 78 year old father here, which is kind of dead after he – if he recalls correctly – performed an update from Big Sur 11.x to Big Sur 11.y (he grabs every update he gets offered, so unfortunately he doesn't pay much attention to the details).
About Apple security updates
Big Sur Apple Update Problem
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 11.2.3
Released March 8, 2021
Download yosemite bootable usb. WebKit
Available for: macOS Big Sur
Update mac to 10.12. Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Big Sur Apple Update Release
Description: A memory corruption issue was addressed with improved validation.
Apple Big Sur Update Error
Apple Big Sur 11.1 Update
CVE-2021-1844: Clément Lecigne of Google’s Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Research