Apple’s MacOS 10.13.2 and iOS 11.2 have mitigated the effects of Meltdown and Spectre. But Safari browser could be exploited via a Javascript attack via the vulnerability. Android users have been left in the lurch by lack of a security update, says Graham Cluley. The latest and most expensive Android devices from leading vendors will receive an update in due course, but many others will be left in a lurch. For more discussion on this topic, be sure to listen to this episode of the Smashing Security podcast:”]
Source: https://grahamcluley.com/apple-fixes-meltdown-spectre-flaws-macs-iphones-ipads/