The remote host is vulnerable to an information disclosure vulnerability.
The remote host is running Apple GarageBand, an application used to created music. The installed version of GarageBand is earlier than 5.1. Such versions potentially are affected by an issue caused by GarageBand changing the Apple Safari browser's preferences to cause the browser to accept cookies from third party sites. An attacker could exploit this to obtain sensitive information and track a user's web activities.
Upgrade to Apple GarageBand 5.1 or later.