The com.full.dialer.top.secure.encrypted application through 1.0.1 for Android enables any installed application (with no permissions) to place phone calls without user interaction by sending a crafted intent via the com.full.dialer.top.secure.encrypted.activities.DialerActivity component.
https://github.com/actuator/cve/blob/main/CVE-2023-42469
https://github.com/actuator/com.full.dialer.top.secure.encrypted/blob/main/poc.apk
https://github.com/actuator/com.full.dialer.top.secure.encrypted/blob/main/dial.gif
https://github.com/actuator/com.full.dialer.top.secure.encrypted