Microsoft released its pre-announcement for the upcoming patch Tuesday. The summary indicates a total of 5 bulletins, 2 are critical with remote code execution and 3 Important with a mix of security feature bypass and elevation of privileges. The announcement is available here.
[1] http://technet.microsoft.com/en-us/security/bulletin/ms14-mar
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Guy Bruneau IPSS Inc. gbruneau at isc dot sans dot edu
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