![Black Hat 2019](https://www.nomorecubes.net/wp-content/uploads/2019/07/event-logo-us-19.png)
Google’s Project Zero drops a hand full of Zero Day vulnerabilities for the iPhone at Black Hat 2019. Apparently one of them isn’t patched yet. Interaction-less Attack Surface in this context means, it’s wormable, executing code with no human interaction.
Source: Look, No Hands! — The Remote, Interaction-less Attack Surface of the iPhone