<html><body><p>Resolves vulnerabilities in Microsoft Office that could allow remote code execution when an Office file that is located in the same network directory as a specially crafted library file is opened.</p><h2></h2><div><br /><a href=β#appliestoproductsβ target>View products that this article applies to.</a></div><h2>Introduction</h2><div>This update resolves vulnerabilities in Microsoft Office that could allow remote code execution when an Office file that is located in the same network directory as a specially crafted library file is opened.<br /><span></span></div><h2>Summary</h2><div>Microsoft has released security bulletin MS14-023. Learn more about how to obtain the fixes that are included in this security bulletin:Β <ul><li>For individual, small business, and organizational users, use the Windows automatic updating feature to install the fixes from Microsoft Update. To do this, seeΒ <a href=βhttp://www.microsoft.com/security/pc-security/updates.aspxβ target=β_selfβ>Get security updates automatically</a> on the Microsoft Safety and Security Center website.<br /></li><li>For IT professionals, see <a href=βhttp://technet.microsoft.com/security/bulletin/ms14-023β target=β_selfβ>Microsoft Security Bulletin MS14-023</a> on the Security TechCenter website.</li></ul></div><h2></h2><div><h3>How to obtain help and support for this security update</h3>Help installing updates: <a href=βhttps://support.microsoft.com/ph/6527β target=β_selfβ>Support for Microsoft Update</a><br /><br />Security solutions for IT professionals: <a href=βhttp://technet.microsoft.com/security/bb980617.aspxβ target=β_selfβ>TechNet Security Troubleshooting and Support</a><br /><br />Help protect your computer that is running Windows from viruses and malware: <a href=βhttps://support.microsoft.com/contactus/cu_sc_virsec_masterβ target=β_selfβ>Virus Solution and Security Center</a><br /><br />Local support according to your country: <a href=βhttps://support.microsoft.com/common/international.aspxβ target=β_selfβ>International Support</a></div><h2></h2><div><h3>More information about this security update</h3><h4>Known issues and additional information about this security update</h4>The following articles contain additional information about this security update as it relates to individual product versions. The articles may contain known issue information. If this is the case, the known issue is listed below each article link. <br /><ul><li><a href=βhttps://support.microsoft.com/en-us/help/2880463β>2880463 </a> MS14-023: Description of the security update for Office Proofing Tools 2013: May 13, 2014 </li><li><a href=βhttps://support.microsoft.com/en-us/help/2878316β>2878316 </a> MS14-023: Description of the security update for Office 2013: May 13, 2014</li><li><a href=βhttps://support.microsoft.com/en-us/help/2878284β>2878284 </a> MS14-023: Description of the security update for Office 2010 Proofing Tools: May 13, 2014<br /><br />The followingΒ is the known issue in security update 2878284. For more information about this known issue, see security update 2878284.<ul><li>After you install this security update, you cannot uninstall the Microsoft Simplified Chinese Grammar Checker.</li></ul></li><li><a href=βhttps://support.microsoft.com/en-us/help/2767772β>2767772 </a> MS14-023: Description of the security update for Office Proofing Tools 2007: May 13, 2014</li></ul></div><h2></h2><div><div><div><div><span><span></span></span><span><span>File hash information</span></span></div><div><span><div><div><table><tr><th>File name</th><th>SHA1 hash</th><th>SHA256 hash</th></tr><tr><td>proof2007-kb2767772-fullfile-x86-zh-cn.exe</td><td>B64FD159C640C0E49E03A827D682A0929F1215CD</td><td>9ADDAA707B83EA4E53EA63E32FA032BEB1892A3E3F17577A41B3DACE04B1175F</td></tr><tr><td>proofloc2010-kb2878284-fullfile-x64-glb.exe</td><td>34E853247EAA2C8074D285D9EC2329BCB79A4B06</td><td>FC018DF6B2D1216F7339583FE277500E2A5B6D218C85752FF3B279C34921FF22</td></tr><tr><td>proofloc2010-kb2878284-fullfile-x86-glb.exe</td><td>4590DCD61734C85F17A5F2B1212FDAB00A82B2B6</td><td>99055104507D8BC8676CAFCDA05071588EC330B6A3420CEBE863B216C3871F2C</td></tr></table></div></div><br /></span></div></div></div></div><h2></h2><div><a></a><br /><h3>Applies to</h3>This article applies to the following:<ul><li>Microsoft Office 2013 Service Pack 1</li><li>Microsoft Office Proofing Tools 2013</li><li>Microsoft Office 2010 Proofing Tools</li><li>Microsoft Office Proofing Tools 2007</li></ul></div></body></html>