Why Windows Vista is not affected by MS07-004

There is an extremely interesting short statement by Michael Howard regarding MS07-004: The coding bug is in Vista but it does not have any effect: Read yourself: https://blogs.msdn.com/michael_howard/archive/2007/01/10/why-windows-vista-is-unaffected-by-the-vml-bug.aspx

Is Vista the most secure Operating System ever?

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