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Home»Mobile Tech»Latest iOS 14.7 beta fixes bug that caused certain network names to disable your iPhone’s Wi-Fi
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Latest iOS 14.7 beta fixes bug that caused certain network names to disable your iPhone’s Wi-Fi

July 5, 2022No Comments2 Mins Read
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Latest iOS 14.7 beta fixes bug that caused certain network names to disable your iPhone's Wi-Fi
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Over the past a number of weeks, a flaw has emerged in iOS which means a handful of community names can really disable Wi-Fi in your iPhone altogether. Within the newest beta of iOS 14.7, which Apple launched to builders and public beta customers yesterday, Apple has seemingly mounted this bug.

The bug in query first surfaced final month. Basically, a safety researcher found that sure community names can utterly disable your iPhone’s capability to hook up with Wi-Fi and use different networking options reminiscent of AirDrop. In some cases, the issue was fixable by resetting your iPhone’s community settings within the Settings app, however this wasn’t at all times the case.

The repair was first reported by the YouTuber Zollotech, who detailed the change in his newest video. Now, should you’re operating iOS 14.7, if you hook up with considered one of these particular Wi-Fi names, your iPhone will work as anticipated.

There’s nonetheless no element on a selected trigger, however 9to5Mac’s Benjamin Mayo speculated:

Right here’s the possible rationalization: the ‘%[character]’ syntax is often utilized in programming languages to format variables into an output string. In C, the ‘%n’ specifier means to save lots of the variety of characters written into the format string out to a variable handed to the string format perform. The Wi-Fi subsystem most likely passes the Wi-Fi community title (SSID) unsanitized to some inner library that’s performing string formatting, which in flip causes an arbitrary reminiscence write and buffer overflow. This can result in reminiscence corruption and the iOS watchdog will kill the method, therefore successfully disabling Wi-Fi for the person.

iOS 14.7 is out there to builders and public beta testers now, however there may be nonetheless no phrase on a public launch date. Within the meantime, you’ll want to hold an eye fixed out for any Wi-Fi networks with p.c symbols of their title. Have you ever had any run-ins with this downside? Tell us down within the feedback!

See also  6 New Features iOS 16.6 Will Bring to Your iPhone

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Take a look at 9to5Mac on YouTube for extra Apple information:

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