If you don’t remember how to run AutoUpdate on OS X, open Outlook or Word 2016 and click Help > Check for Updates. Office 365 Customers can download the Suite from the Office 365 Software Portal.įor those users who already have the Office 2016 for Mac, you can just run the Microsoft AutoUpdate tool and you will be automatically upgraded to the Official release Version 15.11.2 (150701). Everyone else will need to wait until September when it will go on sale as a standalone purchase. Unfortunately, no updated Skype for the Business client for Mac.Īs mentioned in the announcement, the Office 2016 for Mac is only available for download to Office 365 customers. The updates are also available from the Microsoft Download Center.The Office Suite for Mac includes a new Microsoft Word, Excel, Powerpoint, Outlook and OneNote. To do this, open a Microsoft Office program, and then click Check for Updates on the Help menu. Office 2016 for Mac users can get the updates by using Microsoft AutoUpdate. Mac users can update your software by using Microsoft’s AutoUpdate application, or by visiting the Microsoft Download Center to download and install Office 2011 14.6.3 (113.4 MB). Office for Mac 2011 users should install the update as soon as possible. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince them to open the specially crafted file. An attacker would have no way to force users to visit the website. In a web-based attack scenario an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerabilities. In an email attack scenario an attacker could exploit the vulnerabilities by sending the specially crafted file to the user and convincing the user to open the file. Microsoft also outlined the scenarios in which an attacker could exploit the flaws:Įxploitation of the vulnerabilities requires that a user open a specially crafted file with an affected version of Microsoft Office software. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. If the current user is logged on with administrative user rights, an attacker could take control of the affected system, then install programs view, change, or delete data or create new accounts with full user rights. Microsoft addressed the vulnerabilities by correcting how Office handles objects in memory.Īccording to Microsoft’s security bulletin ( MS16-042), the above vulnerabilities exist in its software “when the Office software fails to properly hand objects in memory.” While no exploit exists in the wild for the patched flaws, the company clarified what could happen if successfully exploited, saying:Īn attacker who successfully exploited the vulnerabilities could run arbitrary code in the context of the current user. Microsoft Office Memory Corruption Vulnerability – CVE-2016-0122 : Microsoft Excel 2007 SP3, Excel 2010 SP2, Excel 2013 SP1, Excel 2013 RT SP1, Excel 2016, Word 2016 for Mac, Office Compatibility Pack SP3, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document. Microsoft Office Memory Corruption Vulnerability – CVE-2016-0139 : Microsoft Excel 2010 SP2, Word for Mac 2011, and Excel Viewer allow remote attackers to execute arbitrary code via a crafted Office document. The Office for Mac vulnerabilities patched with these updates are described as follows: The software updates address vulnerabilities that affect Microsoft Word for Mac 2011 and Microsoft Word 2016 for Mac. For a complete list of affected versions of Microsoft software, you can visit the related MS support page ( 3148775). These updates include fixes for vulnerabilities that an attacker can use to overwrite the contents of your Mac’s memory with malicious code. Microsoft has released Office 2011 14.6.3, in addition to security updates for Microsoft Office 2016 for Mac, to remedy serious security flaws that “allow remote code execution if a user opens a specially crafted Office file.” Security News Microsoft Office 2011 14.6.3 Patches Serious Office for Mac Flaws
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