Microsoft will release patches for 13 bulletins. Five of the bulletins are listed as critical, seven are important, and the other one is moderate.

It is unknown what is the total number of vulnerabilities that the patches would fix.

10 of the bulletins need a restart which means down time for servers. The most important bulletin is bulletin #6 since it affect all currently supported desktop and server Windows versions.

“Usually when there have been bulletins like this in the past that cover every single Windows platform it means it could be fairly low level in the OS,” said Lumension’s senior director of solutions and strategy.

Source: PCWorld