Google Chrome before 37.0.2062.60 and 38.x before 38.0.2125.59 on iOS does not properly restrict processing of (1) facetime:// and (2) facetime-audio:// URLs, which allows remote attackers to obtain video and audio data from a device via a crafted web site.
- https://medium.com/section-9-lab/abusing-ios-url-handlers-on-messages-96979e8b12f5
- https://github.com/Section9Labs/advisories