This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if an attacker convinces a user to open or preview a specially crafted Microsoft Word file in an affected version of Office.
Improvements and fixes
This security update also contains fixes for the following nonsecurity issues:- Incoming email messages are not processed if the Sandboxed Solutions Resource Quota value for the site collection is set to 0.
- When you open a page that contains multiple value lookup fields, you receive the following error message: Sorry, something went wrong Attempted to use an object that has ceased to exist. (Exception from HRESULT: 0x80030102 (STG_E_REVERTED))
- Assume that you use the IfHasRights function to customize a Data Form Web Part (DFWP). When you save the form and go to the form in browser, you receive the following error message:Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Microsoft SharePoint Foundation-compatible HTML editor such as Microsoft SharePoint Designer. If the problem persists, contact your Web server administrator.