In several functions of libhevc NEON registers are not preserved. This could lead to remote code execution as a privileged process with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: 5.1.1 6.0 6.0.1 7.0 7.1.1 7.1.2 8.0 8.1. Android ID: A-68320413.