#microsoft

Today, we released a Fix it workaround tool to address a new IE vulnerability that had been actively exploited in extremely limited, targeted attacks. This Fix it makes a minor modification to mshtml.dll when it is loaded in memory to address the vulnerability. This Fix it workaround tool is linked fromSecurity Advisory 2887505 that describes this issue.

Today we released Security Advisory 2887505 regarding an issue that affects Internet Explorer. There are only reports of a limited number of targeted attacks specifically directed at Internet Explorer 8 and 9, although the issue could potentially affect all supported versions. This issue could allow remote code execution if an affected system browses to a website containing malicious content directed towards the specific browser type.

Today we’re publishing the September 2013 Security Bulletin Webcast Questions & Answers page. The majority of questions focused on Office bulletins, especially SharePoint Server (MS13-067). We received multiple Office related questions that were very similar in nature, so the questions have been merged, as applicable, with consolidated answers provided. We were able to answer six questions on air, and those we did not have time for have been included on the Q&A page.

Microsoft SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013; Office Web Apps 2010; Excel 2003 SP3, 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT; Office for Mac 2011; Excel Viewer; and Office Compatibility Pack SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

Helen Hunt Jackson famously wrote, “By all lovely tokens September is here, with summer’s best of weather and autumn’s best of cheer.” I share Helen’s clear adoration for this time of year. As a sports fan, there are so many “lovely tokens” to enjoy. The baseball pennant race is heating up, college and pro football are underway, and various soccer leagues (real football to the rest of the world) continue.

In celebration of kids heading back to school, today we’re providing advance notification for the release of 14 bulletins, four Critical and 10 Important, for September 2013. The Critical updates address issues in Internet Explorer, Outlook, SharePoint and Windows. As always, we’ve scheduled the bulletin release for the second Tuesday of the month, Sept.

Today we’re publishing the August 2013 Security Bulletin Webcast Questions & Answers page. We fielded 13 questions on various topics during the webcast, with specific bulletin questions focusing primarily on Exchange Server (MS13-061) and Windows Kernel (MS13-063). There were 3 additional questions during the webcast that we were unable to answer on air, and we have also answered those on the Q&A page.

Two weeks ago I, along with 7,500 of my closest friends, attended the Black Hat security conference in Las Vegas, NV. I can’t speak for everyone, but I certainly had a great – if not exhausting – time while there. While there were a lot of great talks, a personal highlight for me each year is the chance to meet and talk with the various people who attend.

You might remember that in June 2013 we released Security Advisory 2854544 announcing additional options for enterprise customers to manage their digital certificate handling configuration on the Windows platform. The particular functionality announced in Security Advisory 2854544 was first built into Windows 8, Windows Server 2012, and Windows RT and then back-ported to other operating systems.

Today we’re providing advance notification for the release of eight bulletins, three Critical and five Important, for August 2013. The Critical updates address vulnerabilities in Microsoft Windows, Internet Explorer and Exchange. As usual, we’ve scheduled the bulletin release for the second Tuesday of the month, August 13, 2013, at approximately 10:00 a.