Francis

An issue existed in the handling of incoming calls, allowing a user to answer two calls simultaneously without indication they have answered a second call. The issue was addressed with additional state checks.

A buffer overflow issue was addressed with improved memory handling. Playing a malicious audio file may lead to arbitrary code execution.

An out-of-bounds write issue was addressed with improved input validation. Processing a maliciously crafted audio file may lead to arbitrary code execution.

A logic issue was addressed with improved restrictions, allowing a person with physical access to a Mac to potentially bypass the Login Window.