A Twitter user has shared a malicious link capable of crashing iOS and Mac devices. The malicious link points to a GitHub page that links to Apples Messages app. Clicking on the link can cause your Messages application to crash. Apple has been plagued by text bomb vulnerabilities like this in the past. In 2013 it was found that Macs and iPhones could be crashed by a simple string of Arabic characters, and in 2015 an attack dubbed Effective Power saw a sequence of characters allow mischief-makers to remotely reboot iPhones.”]
Source: https://grahamcluley.com/chaios-bug-crash-ios-macos-messages/