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
166 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
166 months ago
Can you paste the text in here for us to see.

:D:D
Score: 6 Votes (Like | Disagree)
166 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
166 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)
166 months ago
How do people even find stuff like this???
Score: 5 Votes (Like | Disagree)
FirstNTenderbit Avatar
166 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 Card iPhone 16 Pro Feature

Apple Card Promo to Offer Free AirPods Pro 3

Friday May 15, 2026 8:59 am PDT by
Starting as early as next week, customers who sign up for an Apple Card at Apple's retail stores in the U.S. will receive $249 cash back when they purchase AirPods Pro 3, according to Bloomberg's Mark Gurman. The promotion has yet to be officially announced by Apple, so exact terms and conditions are not available at this time. AirPods Pro 3 are priced at $249 in the U.S., so customers who...
airpods pro 3 pink

New Apple Card Holders Can Get Free AirPods Pro 3, But There's a Catch

Monday May 18, 2026 8:11 am PDT by
Apple today launched a new promotion offering new Apple Card holders the chance to earn back the cost of AirPods Pro 3 through monthly cash rebates, but there is a recurring spend requirement attached. Customers who open a new Apple Card account and purchase AirPods Pro 3 directly from Apple by June 15 will qualify. Starting July 1 and running through April 30, 2027, cardholders can earn $25 ...
Apple WWDC25 iOS 26 CarPlay Light mode 250609

Six Popular iPhone Apps Now Available on CarPlay

Thursday May 14, 2026 9:10 am PDT by
Apple's CarPlay system for accessing iPhone apps on a vehicle's dashboard screen has received six popular apps in recent weeks: ChatGPT, Perplexity, Grok, Google Meet, WhatsApp, and the indie artist streaming platform Audiomack. Make sure you have the latest version of each app and they will automatically appear on CarPlay. ChatGPT Starting with iOS 26.4, CarPlay supports voice-based...