iOS 16.3 and iPadOS 16.3 fix several security flaws, here are the details!

With each update, Apple works on fixes to significantly improve the security of its devices. Last night, the company released iOS 16.3 firmware for iPhones and iPadOS 16.3 for iPads, two new updates that sound trivial but actually play an important role in user security.

Here are the changes made by Apple

As always, he is strong recommendation iPhone and iPad users should download iOS 16.3 and iPadOS 16.3 to find better stability and security on their devices. The two updates released by Apple last night include several fixes in areas such as AppleMobileFileIntegrity, ImageIO, Kernel, Mail, Maps, Safari and WebKit.

The Cupertino company explains that it has fixed two flaws in WebKit, for example, that lead to arbitrary execution of malicious code. Another bug that has been removed is in the app Weather information and Purse iOS and iPadOS had the ability for third-party app developers make a living privacy preferences set by users. Has this flaw been exploited? Apple doesn’t say.

Photo by 9to5mac

discover list of corrections Added in iOS 16.3 and iPadOS 16.3, we see that Apple developers are working hard to provide a healthier environment on both operating systems:

• Domain : AppleMobileFileIntegrity
  The result : The application may access sensitive information for the user.
  Description : This issue was resolved by enabling hardened enforcement.
• Domain : ImageIO
  The result : image processing may cause a denial of service.
  Description : memory corruption problem solved through better public administration.
• Domain : Main
  The result : the program can reveal the sensitive state of the kernel.
  Description : issue resolved with better memory management.
• Domain : Main
  The result : An application can determine the layout of kernel memory.
  Description : Fixed data disclosure issue by removing weak code.
• Domain : Main
  The result : An application can execute arbitrary code with kernel privileges.
  Description : issue resolved with better memory management.
• Domain : Postal drafts
  The result : When sending an email from an exchange account, the original message quoted may be selected in the wrong email.
  Description : Fixed a logic issue with better state handling.
• Domain : Purse
  The result : the app may override privacy settings
  Description : Fixed a logic issue with better state handling.
• Domain :Safari
  The result : Accessing the website may result in denial of application service.
  Description : problem solved with better handling of caches.
• Domain : Screen time
  The result : The application may access the user’s contact information.
  Description : Fixed a privacy issue by improving the editing of personal information for log entries.
• Domain : Weather information
  The result : the app may override privacy settings
  Description : issue resolved with better memory management.
• Domain : WebKit
  The result : Processing of maliciously crafted web content can lead to arbitrary code execution.
  Description : Fixed issue with improved checks.

But what about users who are not eligible for iOS 16?

Last night, Apple also released iOS 15.7.3, macOS Monterey 12.6.3, and macOS Big Sur 11.7.3 with the same patches for users who are unable to update their devices to the latest versions of their operating systems.