Description: A logic issue was addressed with improved restrictions.
Impact: An application may be able to access restricted files.CVE-2022-22579: Mickey Jin of Trend Micro.Description: An information disclosure issue was addressed with improved state management.Impact: Processing a maliciously crafted STL file may lead to unexpected application termination or arbitrary code execution.CVE-2022-22593: Peter Nguy.n Vũ Hoàng of STAR Labs.Description: A buffer overflow issue was addressed with improved memory handling.Impact: A malicious application may be able to execute arbitrary code with kernel privileges.This update includes the following improvements: This is the second emergency update for iPhones and iPads this month, following a patch earlier in March that fixed a different WebKit flaw.Īpple said this new issue "was addressed by improved management of object lifetimes," although we really can only guess at what that means.Ĭredit for finding the flaw was given to Clément Lecigne and Billy Leonard, both researchers in Google's Threat Analysis Group.MacOS Catalina Security Update 2021-008 (19H1615) is recommended for all users and improves the security of macOS. That would be very bad indeed, as it means that ne'er-do-wells can embed code in websites that can redirect you to malicious websites or even steal information, such as passwords or credit-card numbers, from your browser. The flaw lets a malicious website or web page spark "universal cross-site scripting" in WebKit, says Apple. If an update appears, then click Download and Update. Locate the iPhone's page in either Finder or iTunes, click General or Settings, then click Check for Update. On Macs running macOS 10.14 Mojave or earlier, open iTunes, where the iPhone should appear. On Macs running macOS 10.15 Catalina or later, the phone should pop up in Finder. If there's no Wi-Fi available, you can tether your iDevice to a previously "trusted" computer using a USB cable. You can also force a update by making sure your device is connected to the internet over a local Wi-Fi network, then going to Settings > General > Software Update and tapping Download and Install.
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