MS14-023: Vulnerability in Microsoft Office could allow remote code execution

2017-01-07T22:07:09
ID KB2961037
Type mskb
Reporter Microsoft
Modified 2014-05-13T17:56:15

Description

<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 class="kb-summary-section section"><br/><a bookmark-id="appliestoproducts" href="#appliestoproducts" managed-link="" target="">View products that this article applies to.</a></div><h2>Introduction</h2><div class="kb-summary-section section">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 class="kb-summary-section section">Microsoft has released security bulletin MS14-023. Learn more about how to obtain the fixes that are included in this security bulletin: <ul class="sbody-free_list"><li>For individual, small business, and organizational users, use the Windows automatic updating feature to install the fixes from Microsoft Update. To do this, see <a href="http://www.microsoft.com/security/pc-security/updates.aspx" id="kb-link-1" target="_self">Get security updates automatically</a> on the Microsoft Safety and Security Center website.<br/></li><li>For IT professionals, see <a href="http://technet.microsoft.com/security/bulletin/ms14-023" id="kb-link-2" target="_self">Microsoft Security Bulletin MS14-023</a> on the Security TechCenter website.</li></ul></div><h2></h2><div class="kb-summary-section section"><h3 class="sbody-h3">How to obtain help and support for this security update</h3>Help installing updates: <a href="https://support.microsoft.com/ph/6527" id="kb-link-3" target="_self">Support for Microsoft Update</a><br/><br/>Security solutions for IT professionals: <a href="http://technet.microsoft.com/security/bb980617.aspx" id="kb-link-4" target="_self">TechNet Security Troubleshooting and Support</a><br/><br/>Help protect your computer that is running Windows from viruses and malware: <a href="https://support.microsoft.com/contactus/cu_sc_virsec_master" id="kb-link-5" target="_self">Virus Solution and Security Center</a><br/><br/>Local support according to your country: <a href="https://support.microsoft.com/common/international.aspx" id="kb-link-6" target="_self">International Support</a></div><h2></h2><div class="kb-moreinformation-section section"><h3 class="sbody-h3">More information about this security update</h3><h4 class="sbody-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 class="sbody-free_list"><li><a href="https://support.microsoft.com/en-us/help/2880463" id="kb-link-7">2880463 </a> MS14-023: Description of the security update for Office Proofing Tools 2013: May 13, 2014 </li><li><a href="https://support.microsoft.com/en-us/help/2878316" id="kb-link-8">2878316 </a> MS14-023: Description of the security update for Office 2013: May 13, 2014</li><li><a href="https://support.microsoft.com/en-us/help/2878284" id="kb-link-9">2878284 </a> MS14-023: Description of the security update for Office 2010 Proofing Tools: May 13, 2014<br/><br/>The following is the known issue in security update 2878284. For more information about this known issue, see security update 2878284.<ul class="sbody-free_list"><li>After you install this security update, you cannot uninstall the Microsoft Simplified Chinese Grammar Checker.</li></ul></li><li><a href="https://support.microsoft.com/en-us/help/2767772" id="kb-link-10">2767772 </a> MS14-023: Description of the security update for Office Proofing Tools 2007: May 13, 2014</li></ul></div><h2></h2><div class="kb-moreinformation-section section"><div class="faq-section" faq-section=""><div class="faq-panel"><div class="faq-panel-heading" faq-panel-heading=""><span class="link-expand-image"><span class="faq-chevron win-icon win-icon-ChevronUpSmall"></span></span><span class="bold btn-link link-expand-text"><span class="bold btn-link">File hash information</span></span></div><div class="faq-panel-body" faq-panel-body=""><span><div class="kb-collapsible kb-collapsible-collapsed"><div class="table-responsive"><table class="sbody-table table"><tr class="sbody-tr"><th class="sbody-th">File name</th><th class="sbody-th">SHA1 hash</th><th class="sbody-th">SHA256 hash</th></tr><tr class="sbody-tr"><td class="sbody-td">proof2007-kb2767772-fullfile-x86-zh-cn.exe</td><td class="sbody-td">B64FD159C640C0E49E03A827D682A0929F1215CD</td><td class="sbody-td">9ADDAA707B83EA4E53EA63E32FA032BEB1892A3E3F17577A41B3DACE04B1175F</td></tr><tr class="sbody-tr"><td class="sbody-td">proofloc2010-kb2878284-fullfile-x64-glb.exe</td><td class="sbody-td">34E853247EAA2C8074D285D9EC2329BCB79A4B06</td><td class="sbody-td">FC018DF6B2D1216F7339583FE277500E2A5B6D218C85752FF3B279C34921FF22</td></tr><tr class="sbody-tr"><td class="sbody-td">proofloc2010-kb2878284-fullfile-x86-glb.exe</td><td class="sbody-td">4590DCD61734C85F17A5F2B1212FDAB00A82B2B6</td><td class="sbody-td">99055104507D8BC8676CAFCDA05071588EC330B6A3420CEBE863B216C3871F2C</td></tr></table></div></div><br/></span></div></div></div></div><h2></h2><div class="kb-moreinformation-section section"><a class="bookmark" id="appliestoproducts"></a><br/><h3 class="sbody-h3">Applies to</h3>This article applies to the following:<ul class="sbody-free_list"><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>