2023-05-02 02:47:47
Applestarted distribution of “Rapid Security Response” (RSR) for macOS / iOS / iPadOS on the 1st.
Emergency security response is a mechanism to deliver important updates related to OS security more frequently than before. This is a feature that has been installed since iOS/iPad OS 16.4.1 and macOS Ventura 13.3.1, and it is a mitigation measure that fixes vulnerabilities that can be exploited and quickly deals with problems that have already been reported as damage. It also delivers enhancements to Safari, WebKit, and other important system libraries.
The version of the OS updated by the emergency security response has a letter after the version number in the form of “16.4.1(a)”. The version to which this update is applied is “16.4.1(a)” for iOS/iPadOS and “13.3.1(a)” for macOS. This is the first time to deliver an emergency security update to general users.
Regarding the update contents, at the time of writing the article, it was only stated that “important security fixes are included”, and detailed information was not disclosed.
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