As well as releasing the new iOS 11.3.1 software update, Apple also released an update for macOS High Sierra.
The software update keeps Apple’s range of Mac computers on macOS High Sierra 10.3.4, but it includes a security update which fixes some vulnerabilities in Apple’s macOS.
Included in the update are some fixes for two vulnerabilities in Apple’s macOS. These are related to Crash Reporter and LinkPresentation. The vulnerabilities have now been fixed in this release.
We are expecting Apple to release their macOS 10.3.5 software update some time next month, this update is currently in beta with the second beta being released recently. The new security update for macOS is now available to download from the Mac App Store.