June 22nd, 2024

The First Spatial Computing Hack

Ryan Pickren found a Safari bug letting websites flood a user's space with 3D objects. Apple fixed it (CVE-2024-27812) in June after Ryan's report. The bug exploited Apple AR Kit Quick Look, launching objects without consent.

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The First Spatial Computing Hack

Ryan Pickren discovered a bug in visionOS Safari that allowed a malicious website to fill a user's room with animated 3D objects without permission. Apple fixed the bug (CVE-2024-27812) in June after Ryan reported it in February. The bug exploited an older web-based 3D model viewing standard, Apple AR Kit Quick Look, allowing websites to spawn objects in a user's space without consent. Safari did not enforce any permission model for this feature, enabling the automatic launch of 3D objects without user interaction. These objects persisted even after Safari was closed, requiring manual removal. Apple's security team initially focused on system crashes induced by the bug rather than its Spatial Computing implications. Ryan highlighted the need for a re-evaluation of Apple's threat model for Vision Pro, emphasizing the psychological impact of such vulnerabilities. Apple updated the CVE description following Ryan's blog post.

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Link Icon 6 comments
By @yreg - 5 months
I love that the exploit demonstration is filling the user's actual desktop with spiders.
By @imchillyb - 5 months
How about a user’s dead family member, complete with voice.

“I never got the chance to invest, but now you can put my soul to rest…”

Or something similar to the above. How about an ex or prior trusted friend you’ve lost contact with.

The implications of this hack to bring untrusted entities to a trusted entity space is almost unfathomable.

By @iwontberude - 5 months
Interesting how the first vulnerability in VisionOS was an old bug from iOS repurposed for VisionOS
By @PaulStatezny - 5 months
> Apple security team seemed to downplay the Spatial Computing angle... > Impact: Processing web content may lead to a denial-of-service > Description: The issue was addressed with improvements to the file handling protocol.

> [Update: After reading my blog post, Apple updated the CVE description to something more sensible.]

I call BS :-P The new description is, "A logic issue was addressed with improved file handling." Equally as vague/misleading/sanitized. How many other bugs with ramifications that would make you squirm are downplayed in Apple CVE summaries?

By @jan_Sate - 5 months
hahaha. That video showing the bug. It's literally bugs flying around everywhere.
By @underlipton - 5 months
Somehow, I knew it would be spiders.