Text Exploit Crashes OS X 10.8 and iOS 6 Apps - MacRumors
Skip to Content

Text Exploit Crashes OS X 10.8 and iOS 6 Apps

by

An exploit that causes both Macs and iOS devices to crash was discovered yesterday, reports 9to5Mac. A specific sequence of Arabic characters causes an error that will crash any application that uses the WebKit engine in either Mountain Lion (OS X 10.8) or iOS 6.

When sent via text message, iMessage, Messages, or typed in Safari, the sequence of characters will cause apps to crash.

dosexploit

This bug does not work on any other operating systems and does not allow anyone else to access your computer remotely because of it, but being a recipient (or even sender) of these characters may make your Messages app unusable, cause Safari/Chrome to crash, or not allow for scanning of SSIDs (if the string is broadcasting as a Wifi network name).

Apple has fixed the exploit in both iOS 7 and Mavericks (OS X 10.9), which means people running those operating systems are not vulnerable. All other users can be affected by the issue, which has apparently existed for more than six months.

Top Rated Comments

nagromme Avatar
168 months ago
Can you paste the text in here for us to see.

:D:D

If you even see a screenshot, you will die in seven days :eek:
Score: 6 Votes (Like | Disagree)
centauratlas Avatar
168 months ago
Can you paste the text in here for us to see.

:D:D
Score: 6 Votes (Like | Disagree)
168 months ago
FWIW, Firefox does not crash - they must be using their own text engine. Safari and Chrome do.

My bigger question is, why is this not a front-page story, while a story about (what is basically an ad for) SimCity is?
Score: 5 Votes (Like | Disagree)
spazzcat Avatar
168 months ago
This seems like a bug then an exploit? If you could then access a users computer or phone then it would be an exploit?
Score: 5 Votes (Like | Disagree)
168 months ago
How do people even find stuff like this???
Score: 5 Votes (Like | Disagree)
FirstNTenderbit Avatar
168 months ago
/buys roll of foil

/makes foil hat

/logs into MR to make post


Apple will not fix this vulnerability because they want to increase the adoption rate of Mavericks and iOS7

/wraps iPad in foil
Score: 3 Votes (Like | Disagree)

Popular Stories

Apple TV Thumb 3

Everything Coming in the 2026 Apple TV 4K

Wednesday July 8, 2026 4:51 pm PDT by
The Apple TV 4K hasn't been updated since 2022, and it's due for a refresh. An update is planned for 2026, but Apple is likely going to wait to launch it after Siri AI launches in iOS 27. Design Apple TV design updates don't happen often, and that's not changing. The next Apple TV is going to have the same squircle shape as the current model, and it'll continue to be made from a black...
iphone 16e usb c feature

Apple Begins Selling a $419 iPhone

Monday July 6, 2026 6:29 am PDT by
Apple recently added the iPhone 16e to its refurbished store, with U.S. pricing starting as low as $419 for a model with 128GB of storage. Originally released in February 2025, the iPhone 16e is a lower-end device with a 6.1-inch OLED display, an A18 chip with 8GB of RAM for Apple Intelligence support, a single 48-megapixel rear camera, a 12-megapixel front camera, a USB-C port, an Action...
iphone 16 teal

'Siri AI' Lawsuit Update: Apple to Pay Owners of These iPhone Models

Thursday July 9, 2026 7:08 am PDT by
In May, Apple agreed to pay $250 million to settle a U.S. class action lawsuit over Siri AI's delayed launch, and eligible iPhone users could receive up to a $95 payout. This week, the California court overseeing the case held a hearing regarding preliminary approval of the settlement, but the judge has not yet issued a ruling. It will likely be at least a few more months before eligible...