Indian Character Bug Causing System Crashes is Fixed in iOS 11.3 and macOS 10.13.4

A recently discovered bug that causes app and system crashing on iPhone, iPad, and Mac due to a specific letter in the Indian language Telugu has been fixed in Apple's upcoming iOS 11.3 and macOS 10.13.4 software updates.

telugu bug
MacRumors has not been able to reproduce any crashes, freezes, or resprings on any devices running the latest iOS 11.3 and macOS 10.13.4 betas when the particular letter is present anywhere across the systems, as the upcoming software versions can now display the affected character properly.

On earlier software versions, including the latest publicly released versions iOS 11.2.5 and macOS 10.13.3, it appears that Apple devices are unable to render the Indian character for some reason, causing apps or the entire system to abruptly crash depending on where it is trying to be displayed.

If the character is sent in an iMessage, for example, the recipient's Messages app will crash when the conversation is opened. Likewise, if the character is pasted into the Safari or Chrome address bar on Mac, the browsers crash. This behavior extends to virtually any system text field on iOS and macOS, resulting in many third-party apps like WhatsApp and Facebook Messenger being affected as well.

Even worse, some users have found that if the character is displayed in an iOS notification, it can cause an entire iPhone or iPad to respring, and in worst-case scenarios, restoring in DFU mode is the only possible solution.

If you've already received the letter and can no longer open Messages, try having a friend message you, which may allow you to regain access to the app and delete the conversation with the bad character. If not, consider enrolling in Apple's free public beta program and upgrade to iOS 11.3 or macOS 10.13.4 beta.

MacRumors was alerted about this bug by developer Peter Steinberger on Monday, and it was submitted to Open Radar by developer Igor Bulyga on the same day. We elected not to report on the bug at the time to avoid contributing to its spread, since it can be used maliciously and a fix will be widely available soon.

The bug has received widespread attention today, so we wanted to acknowledge that Apple is aware of the issue and has implemented a fix. iOS 11.3 and macOS 10.13.4 should be publicly released by the end of March, but it's very possible we'll see minor updates pushed out with fixes in the near term.

These kinds of bugs have surfaced several times in the past, with text strings, videos, and more crashing the Messages app and causing other glitches. Just last month, a link to a GitHub page surfaced that froze the Messages app when received.

Top Rated Comments

Sefstah Avatar
37 months ago

You're obviously not a programmer nor have any experience with it.

He didnt say he was a programmer. Nor is he working for a 900 billion dollar company that deals with millions of people publicly. You don’t need to be a programmer to realize Apple’s QC department has been lacking recently.
Score: 36 Votes (Like | Disagree)
Brookzy Avatar
37 months ago
Would it really be that hard to have an automated QA system that rapidly simulates typing every system character to check for bugs? This must be the fifth or sixth time a bug like this has affected iOS.
Score: 30 Votes (Like | Disagree)
OldSchoolMacGuy Avatar
37 months ago

How does a single simple character cause an application to crash?? Wow, that's truly impressive programming.

You're obviously not a programmer nor have any experience with it.
Score: 20 Votes (Like | Disagree)
Geert76 Avatar
37 months ago
iOS QC becoming very sloppy, lately?
Score: 10 Votes (Like | Disagree)
WannaGoMac Avatar
37 months ago
How does a single simple character cause an application to crash?? Wow, that's truly impressive programming.
Score: 9 Votes (Like | Disagree)
thejadedmonkey Avatar
37 months ago

You're obviously not a programmer nor have any experience with it.

I'm a programmer. Proper frameworks took care of these sorts of issues 20 years ago.
Score: 9 Votes (Like | Disagree)

Top Stories

maxresdefault

Italy Fines Apple $12 Million for Misleading iPhone Water Resistance Claims

Monday November 30, 2020 3:10 am PST by
Apple has been slapped with a 10 million euro ($12 million) fine by Italy's antitrust watchdog for unfair commercial practices related to its iPhone marketing in the country. One of the Apple ads cited in the Italian watchdog's proceedings (credit: setteBIT) Specifically, Apple is being charged for misleading claims in promotional messages about how deep and how long iPhones can be submerged...
General cyber monday 20 sale feature

Apple Cyber Monday 2020: Discounts on iPads, Macs, AirPods, and More [Updated]

Monday November 30, 2020 6:25 am PST by
Today is Cyber Monday, a shopping event that sees many of the same deals from Black Friday bleed over into a new week, along with a few brand new offers on everything from Apple products to related accessories. In this post we'll highlight the best online discounts that you can find on Apple devices today. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...
iPhone black friday 20 sale feature

Apple Black Friday 2020: Best iPhone Deals

Friday November 27, 2020 12:56 pm PST by
Black Friday is halfway done, but there are still a few deals to shop for on iPhones at carriers like AT&T, Verizon, and T-Mobile/Sprint. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. AT&T Starting with AT&T, you'll find up to $700 off any iPhone 12 when...
windows 10

Developer Successfully Virtualizes Windows for Arm on M1 Mac

Friday November 27, 2020 7:16 am PST by
Developer Alexander Graf has successfully virtualized the Arm version of Windows on an M1 Mac, proving that the M1 chip is capable of running Microsoft's operating system (via The 8-Bit). Currently, Macs with the M1 chip do not support Windows and there is no Boot Camp feature as there is on Intel Macs, but support for Windows is a feature that many users would like to see. Using the...
Top Stories 38 Feature

Top Stories: Black Friday Deals, Redesigned MacBooks, Hands-On With Apple's M1 Macs

Saturday November 28, 2020 6:00 am PST by
With Apple's holiday hardware lineup seemingly all set, attention this week turned to the shopping end of things with Apple and other retailers rolling out their Black Friday deals. That wasn't the only news this week, however, as we've continued to learn more about Apple's new M1-based Macs and we've even heard some fresh rumors about redesigned Mac notebooks coming next year, so read on...
16 inch MBP Mini Led

Mini-LED M1 MacBook Pro and Mini-LED iPad Pro Models Coming First Half of 2021

Monday November 30, 2020 2:24 am PST by
Apple is widely reported to be embracing mini-LED display backlighting technology for some products next year, and a new report today by DigiTimes has named several of Apple's partners in the supply chain that are expected to benefit from the switch. According to the report, Apple is set to launch its first mini-LED iPad Pro in the first quarter of 2021 and mass produce mini-LED MacBook Pro...
iphone trade in store

UK Environmental Committee Says Apple Contributing to 'Throwaway Culture' of 'Short-Lived Products'

Thursday November 26, 2020 7:07 am PST by
Technology companies like Apple are contributing to e-waste by making their products difficult to repair, and charging expensive repair fees, according to a lengthy report published today by the UK Parliament's Environmental Audit Committee. "We were told that Apple glues and solders parts together on their laptops, which makes repairing them very difficult," the Committee wrote in a summary ...
mac mini macbook pro macbook air

Apple M1 Hands-On Comparison: MacBook Air vs. MacBook Pro vs. Mac Mini

Monday November 23, 2020 3:40 pm PST by
Apple's M1 Macs are out in the wild now, but ahead of the holidays, you might still be trying to figure out which one to pick up, either for yourself or as a gift for someone else. We've got all three of the new Macs available, so we thought we'd give MacRumors readers a hands-on overview of each machine in our latest YouTube video. Subscribe to the MacRumors YouTube channel for more videos. ...
iphone 12 colors

iPhone 12 Colors: Deciding on The Right Color

Thursday November 5, 2020 8:35 am PST by
The iPhone 12 and iPhone 12 Pro arrived last month in a range of color options, with entirely new hues available on both devices, as well as some popular classics. The 12 and 12 Pro have different color choices, so if you have your heart set on a particular shade, you might not be able to get your preferred model in that color. iPhone 12 mini and iPhone 12 The iPhone 12 mini and iPhone 12 are ...
ipadairdesign

2020 iPad Air vs. iPad Pro: Hands-On Comparison

Tuesday October 27, 2020 3:03 pm PDT by
Apple announced the new 2020 fourth-generation iPad Air in September, but the new tablets just started shipping out to customers last Friday. We picked one up and thought we'd do a hands-on comparison with the iPad Pro, which was last updated in March, because both tablets are about as powerful and share many similarities. Subscribe to the MacRumors YouTube channel for more videos. Design and ...