Key Specifications:
- Apple releases update iOS 15.3
- The security fix is also available for the iPads through iPadOS 15.3.
- This update brings many bugs issues
Bug Fixes of Apple iOS 15.3
Safari Bug fix
In Safari in iOS 15 and iPadOS 15, people are facing issues with Apple’s WebKit implementation of the IndexedDB JavaScript API. Websites that use IndexedDB were able to access the names of IndexedDB databases generated by other websites during the same browsing session, which essentially allowed a malicious website to spy on other websites that a Safari user visited.
After updating to iOS 15.3 and iPadOS 15.3, the Safari bug will be patched, so the vulnerability can no longer be used to glean details about your recent browsing history and identity. You do need to update even if you use Chrome because Chrome on iOS 15 is impacted, and if you have a Mac, you’ll want to check for macOS 12.2, which fixes the same Safari bug
IO MobileFrameBuffer Bug
With this update, the Company also fixes the memory corruption bug that enables the malicious applications to execute arbitrary code with kernel privileges. Apple mentions that the bug is exploiting. That means the hackers are using it.
Other Bug fixes
Apart from it, the update iOS 15.3 also solves other vulnerabilities such as ColorSync, Crash Reporter, iCloud, and the kernel
How to Install the Update iOS 15.3?
To install the update, go to iPhone Settings, then General, and Software update. Your iPhone will check for an update automatically and when you see iOS 15.3 available, tap Download & Install to continue with the installation process.
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