Microsoft to release four critical patches among seven fixes next week

News by Dan Raywood

Microsoft is to release seven bulletins on next week's Patch Tuesday, four of which are rated as critical.

Microsoft is to release seven bulletins on next week's Patch Tuesday, four of which are rated as critical.

According to the advance notification ahead of next week's release, the critical bulletins address vulnerabilities in Microsoft Silverlight, Internet Explorer, Office and Microsoft Server Software. The three important-rated bulletins will address issues in Microsoft Windows and Office.

Three of the critical patches fix remote code execution flaws, while the other fixes an elevation of privilege vulnerability. The important patches cover two information disclosure flaws in Office, while the Windows patch covers an elevation of privilege vulnerability.

Wolfgang Kandek, CTO at Qualys, said: “Bulletin one will be on the top of our list next week. It fixes critical vulnerabilities that could be used for machine takeover in all versions of Internet Explorer from 6 to 10, on all platforms including Windows 8 and Windows RT.” 

Ziv Mador, director of security research at Trustwave, said: “Two of the patches definitely require a reboot of your machine, three of them might and two you can get away without restarting after installation.”

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