Apple iOS Update 14.5.1 Fixes Security Bugs for iPhone, iPad

    The iPhone 12 and iPhone 12 Pro on sale in London in October 2020.

    The iPhone 12 and iPhone 12 Professional on sale in London in October 2020.
    Picture: Ming Yeung (Getty Pictures)

    Apple has rushed out fixes to 2 main vulnerabilities in iOS and iPadOS 14.5, final month’s replace that applied its App Monitoring Transparency characteristic. Each bugs may have allowed malicious events to remotely execute code, probably resulting in the takeover of an affected gadget. Meaning you should replace your gadgets as quickly as potential.

    Based on Ars Technica, the 14.5.1 replace on Monday mends two zero-day vulnerabilities (probably already exploited within the wild) in Webkit, a rendering software program that controls how net content material is rendered in apps like Safari, the App Retailer, and others. Apple tagged the bugs as CVE-2021-30663 and CVE-2021-30665 in replace notes; as Ars Technica explains, each points have been additionally seen and patched in MacOS 11.3.1, launched on Monday.

    Each have an an identical influence listed and observe that Apple is conscious that that they had probably been utilized in cyberassaults:

    Processing maliciously crafted net content material might result in arbitrary code execution. Apple is conscious of a report that this subject might have been actively exploited.

    Apple addressed one of many two vulnerabilities, a “reminiscence corruption subject,” “with improved state administration,” after being flagged by researchers with Chinese language agency Qihoo 360. Within the different vulnerability, reported to Apple by an nameless engineer, “An integer overflow was addressed with improved enter validation.”

    Based on ThreatPost, Apple additionally mounted one other subject (CVE-2021-30666) within the iOS 12.5.3 replace for older gadgets that might have equally led to “arbitrary code execution.” Google’s Venture Zero, which retains a working tally of main zero-day vulnerabilities, is as much as 21 thus far this yr, seven of which affected Apple merchandise—all however one in all them having to do with Webkit. Microsoft additionally stands at eight zero-day vulnerabilities, whereas Google is as much as 5, and Adobe had one.

    A separate component in 14.5.1 mounted a bug with the beforehand launched App Monitoring Transparency characteristic, which provides customers better management over which apps have entry to which knowledge and is the topic of an ongoing spat with Fb. Based on Ars Technica, a separate bug the place the toggle button for the characteristic stays improperly greyed out within the Settings menu doesn’t seem to have been mounted but.

    “This replace fixes a problem with App Monitoring Transparency the place some customers who beforehand disabled Enable Apps to Request to Observe in Settings might not obtain prompts from apps after re-enabling it,” Apple wrote. “This replace additionally supplies necessary safety updates and is really helpful for all customers.”

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