August 18, 2022
Apple brings iOS 14.5.1, iPadOS 14.5.1, macOS Big Sur 11.3.1, watchOS 7.4.1 to WebKit with Security Fixes


Apple has released iOS 14.5.1 and iPadOS 14.5.1 for compatible iPhone and iPad models to fix two zero-day security flaws in WebKit that allowed attackers to run a malicious program on recently updated devices. Permission to execute code was granted. Similar security flaws existed for Mac computers and Apple Watch models that have received the macOS Big Sur 11.3.1 and watchOS 7.4.1 updates, respectively. The Cupertino company has also released iOS 12.5.3 for its older iPhone and iPad models, fixing a total of four WebKit-related security issues, including two zero-day flaws.

a. As per the details provided through security post By Apple, iOS 14.5.1 and iPadOS 14.5.1 fixes two vulnerabilities in the WebKit browser engine for rendering Web content in Safari, the App Store, Mail, and other apps. The vulnerabilities are listed as CVE-2021-30663 and CVE-2021-30665.

While CVE-2021-30663 is described as an integer overflow problem, CVE-2021-30665 is a memory corruption problem. Both vulnerabilities allowed attackers to execute a malicious code through specially crafted web content.

Apple said it was aware of reports that both security issues could be actively exploited. Therefore, it is highly recommended for users to download and install iOS 14.5.1 and iPadOS 14.5.1 updates on their devices.

The new update also includes a fix for the app tracking transparency prompt.

The company said in the update description, “This update fixes an issue with app tracking transparency, where some users who had previously allowed apps to request tracking in Settings may have to re-enable apps after re-enabling them,” the company said in the update description. Cannot receive signals from

In addition to iOS 14.5.1 and iPadOS 14.5.1, Apple has released macOS Big Sur 11.3.1 and watchOS 7.4.1. These updates are also meant to fix two zero-day vulnerabilities that the company has patched for new iPhone and iPad models via iOS and iPadOS updates.

Apple has also brought iOS 12.5.3 to its older iPhone, iPad, and iPod touch models, such as the iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch (6th generation). This fix The CVE-2021-30663 and CVE-2021-30665 vulnerabilities have been reported as CVE-2021-30666 and CVE-2021-30661 along with two additional zero-day vulnerabilities affecting WebKit.

The new security updates come just a week after Apple released iOS 14.5, iPadOS 14.5, macOS Big Sur 11.3, watchOS 7.4 and tvOS 14.5 for compatible devices. The company has also stopped signing iOS 14.4.2, which means users will not be able to downgrade to an iOS version older than iOS 14.5 or iOS 14.5.1 if they have already updated their Apple devices.

iOS 14.5.1, iPadOS 14.5.1, macOS Big Sur 11.3.1, watchOS 7.4.1 . how to download

Can be downloaded via iOS 14.5.1 and iPadOS 14.5.1 Adjustment , General , software update On eligible iPhone and iPad models. For MacBook, iMac, Mac Mini and other Mac models, macOS Big Sur 11.3. system Preferences , software update After that click on the Apple menu icon from the top-left corner of your computer screen. You can also find the latest macOS updates by going to About Mac Settings from the Apple menu.

Apple Watch users can download the watchOS 7.4.1 update by visiting my watch tab from the Watch app on their iPhones. The update can also be downloaded directly from the Apple Watch.


We dive into all things Apple — iPad Pro, iMac, Apple TV 4K, and AirTag — this week on the Orbital, Gadgets 360 podcast. orbital is available Apple Podcasts, google podcasts, SpotifyAnd wherever you get your podcasts.

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