The com.remi.colorphone.callscreen.calltheme.callerscreen (aka Color Phone: Call Screen Theme) application through 21.1.9 for Android enables any application (with no permissions) to place phone calls without user interaction by sending a crafted intent via the com.remi.colorphone.callscreen.calltheme.callerscreen.dialer.DialerActivity component.
CWE-732, CWE-922