When you are ready to install, click on the Update Now button. You can click the More info link if you want to learn more about the update. This will open the Software Update system preference. In the window that appears, go to the Overview tab if it’s not already open.Ĭlick on the Software Update button. Apple releases macOS Big Sur 11.3.1 fixing WebKit vulnerabilities in addition to iOS 14.5.1 and watchOS 7.5.1, Apple has also seeded the iOS 12.5.3 for older iPhone and iPad devices that bring some performance and security improvements. Also, your Mac will need to restart in order to finish the installation.
APPLE IOS MACOS BIG SUR WEBKIT INSTALL
To install the update, you need an internet connection. CVE-2021-1844: Clément Lecigne of Google’s Threat Analysis Group, Alison Huffman of Microsoft Browser Vulnerability Researchīefore updating your Mac, it’s a good idea to back up your data, just in case the update causes problems.Description: A memory corruption issue was addressed with improved validation.The iOS 15.3.1 update also fixes a small issue that could. Impact: Processing maliciously crafted web content may lead to arbitrary code execution Apple also pushed out a Safari 15.3 update for macOS Big Sur (build number 16612.4.9.1.8) and macOS Catalina (build number 15612.4.9.1.8).Apple fixed a similar issue in iOS 14 as well: According to the full security notes for the.
It’s for WebKit, and the update stops a “memory corruption issue” that could be exploited by a malicious website to execute code without your knowing it. Alongside iOS 14.5.1 and watchOS 7.4.1, Apple today also released macOS Big Sur 11.3.1, which the company says 'provides important security updates'. It contains security updates and is “recommend for all users.”Īccording to the release notes, there’s only one patch in this update. Apple on Monday released macOS Big Sur 11.2.3, an update to the Mac operating system.
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