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Why the iPhone's Messages App Refuses Audio Messages That Mention 'Dave & Buster's'


Earlier this month app developer Guilherme Rambo had a warning for iPhone users: If you try to send an audio message using the Messages app to someone who's also using the Messages app, and that message happens to include the name "Dave and Buster's", the message will never be received. In case...

Since BlastDoor was designed to thwart hacking attempts, which frequently rely on faulty data parsing, it immediately stops what it's doing and just fails. On the surface, this does sound like it could be used to "hack" someone's iPhone via a bad audio message transcription, but in reality what this bug demonstrates is that Apple's BlastDoor mechanism is working as designed. Many bad parsers would probably accept the incorrectly-formatted XHTML, but that sort of leniency when parsing data formats is often what ends up causing security issues.

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