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Apple Patches Zero-Day Vulnerability Exploited Towards iPhones

By Eduard Kovacs on December 14, 2022

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Apple on Tuesday revealed 10 new advisories describing vulnerabilities affecting its merchandise, together with a zero-day that has been exploited towards iPhone customers.

Apple introduced on November 30 that an advisory for iOS 16.1.2 could be launched within the coming days. The advisory was revealed two weeks later, on Patch Tuesday, and it’s unclear why the tech big waited for thus lengthy to make the data public.

Based on the corporate, the flaw, tracked as CVE-2022-42856, is a sort confusion affecting the WebKit browser engine. An attacker can exploit the vulnerability for arbitrary code execution by getting the focused person to entry a specifically crafted web site.

“Apple is conscious of a report that this challenge might have been actively exploited towards variations of iOS launched earlier than iOS 15.1,” the corporate mentioned in its advisory.

Clément Lecigne of Google’s Risk Evaluation Group has been credited for reporting the vulnerability to Apple. Whereas no info has been launched concerning the assaults leveraging CVE-2022-42856, Google sometimes tracks exploits utilized by subtle state-sponsored menace actors or business spyware and adware distributors.

Whereas it seems that CVE-2022-42856 has solely been used towards iPhone customers, Apple has additionally patched the vulnerability with the discharge of macOS Ventura 13.1, tvOS 16.2, and Safari 16.2. iOS and iPadOS 15.7.2 additionally embody fixes for the bug.

macOS Ventura 13.1 patches a complete of 36 vulnerabilities that may result in arbitrary code execution, delicate info disclosure, safety bypass, spoofing, or a denial-of-service (DoS) situation. macOS Large Sur 11.7.2 resolves 10 vulnerabilities, and macOS Monterey 12.6.2 fixes over a dozen points.

A complete of 35 flaws have been fastened with the discharge of iOS and iPadOS 16.2, and 17 safety holes with the discharge of iOS and iPadOS 15.7.2.

WatchOS 9.2 addresses 25 vulnerabilities, and tvOS 16.2 addresses 28 points. Since these working techniques are primarily based on iOS, most of those are flaws shared amongst all working techniques.

Safari 16.2 patches 10 flaws and iCloud for Home windows 14.1 fixes three points — all affecting WebKit.

Extra info is out there on Apple’s safety updates web page

Associated: Apple Fixes Exploited Zero-Day With iOS 16.1 Patch

Associated: Apple Patches ‘Actively Exploited’ iOS Safety Flaw

Associated: iOS 12 Replace for Older iPhones Patches Exploited Vulnerability

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