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.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.