No data is collected when a user is not logged in.

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On average, a user has created 17.5 stations, logged feedback in the form of 100 thumbs up or down song ratings, and listens to more than 10 hours per month.

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The vulnerability exists when MSXML attempts to access an object in memory that has not been initialized, which may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the logged-on user.

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Since its inception in 1997, FedStats has logged close to 3 million user sessions and has garnered enthusiastic public support.

WHITEHOUSE: Joshua Gotbaum Statement to House Management, Information, and Technology Subcommittee, 06/14/2000 | The White House