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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2017.0159 Security updates for Microsoft Office 11 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Microsoft Office Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Increased Privileges -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-11826 CVE-2017-11825 CVE-2017-11820 CVE-2017-11777 CVE-2017-11776 CVE-2017-11775 CVE-2017-11774 Member content until: Friday, November 10 2017 OVERVIEW Microsoft has released its monthly security patch update for the month of October 2017. [1] This update resolves 8 vulnerabilities across the following products: Microsoft Office 2010 Service Pack 2 (32-bit editions) Microsoft Office 2010 Service Pack 2 (64-bit editions) Microsoft Office 2013 RT Service Pack 1 Microsoft Office 2013 Service Pack 1 (32-bit editions) Microsoft Office 2013 Service Pack 1 (64-bit editions) Microsoft Office 2016 (32-bit edition) Microsoft Office 2016 (64-bit edition) Microsoft Office 2016 Click-to-Run (C2R) for 32-bit editions Microsoft Office 2016 Click-to-Run (C2R) for 64-bit editions Microsoft Office 2016 for Mac Microsoft Office Compatibility Pack Service Pack 3 Microsoft Office Online Server 2016 Microsoft Office Web Apps Server 2010 Service Pack 2 Microsoft Office Web Apps Server 2013 Service Pack 1 Microsoft Office Word Viewer Microsoft Outlook 2010 Service Pack 2 (32-bit editions) Microsoft Outlook 2010 Service Pack 2 (64-bit editions) Microsoft Outlook 2013 RT Service Pack 1 Microsoft Outlook 2013 Service Pack 1 (32-bit editions) Microsoft Outlook 2013 Service Pack 1 (64-bit editions) Microsoft Outlook 2016 (32-bit edition) Microsoft Outlook 2016 (64-bit edition) Microsoft SharePoint Enterprise Server 2013 Service Pack 1 Microsoft SharePoint Enterprise Server 2016 Microsoft Word 2007 Service Pack 3 Microsoft Word 2010 Service Pack 2 (32-bit editions) Microsoft Word 2010 Service Pack 2 (64-bit editions) Microsoft Word 2013 RT Service Pack 1 Microsoft Word 2013 Service Pack 1 (32-bit editions) Microsoft Word 2013 Service Pack 1 (64-bit editions) Microsoft Word 2016 (32-bit edition) Microsoft Word 2016 (64-bit edition) Word Automation Services IMPACT Microsoft has given the following details regarding these vulnerabilities. Details Impact Severity ADV170017 Defense in Depth None CVE-2017-11774 Security Feature Bypass Important CVE-2017-11775 Elevation of Privilege Important CVE-2017-11776 Information Disclosure Important CVE-2017-11777 Elevation of Privilege Important CVE-2017-11820 Elevation of Privilege Important CVE-2017-11825 Remote Code Execution Important CVE-2017-11826 Remote Code Execution Important MITIGATION Microsoft recommends updating the software with the version made available on the Microsoft Update Cataloge for the following Knowledge Base articles. [1] KB2553338, KB2837599, KB2920723, KB3213648, KB3213647 KB3172524, KB3213630, KB3213659, KB3172531, KB3213623 KB3213627, KB4011178, KB4011170, KB4011196, KB4011194 KB4011068, KB4011222, KB4011157, KB4011236, KB4011162 KB4011232, KB4011231, KB4011185, KB4011180, KB4011217 REFERENCES [1] Security Update Guide https://portal.msrc.microsoft.com/en-us/security-guidance AusCERT has made every effort to ensure that the information contained in this document is accurate. However, the decision to use the information described is the responsibility of each user or organisation. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWd14k4x+lLeg9Ub1AQjU4g/9Gt9pDSf0Zgop58He+6rgVJY8k6odh7tG 3xwl/en8A3j5WpOJzrfmtAVznZf5i4NoItbTlXcWb57JozcdZgob44Z6f1msDAxl RPcQXegYIb0+aJ4MuoMDfn30Fw+IaZ2RYnrVdRhFbv1MVvX+ZT+bdWter+182E1y h/flNO7RvVEZ2UXxsQroldFLHnVndxKQtDrpuTQ/jGZL8e/J9+IJVMkfgY7YAe5P iXcb2mLPX8gnsD7Y3uzGQwdsN+nTyiKjYwFeBR75zzEobjcela96xB8u28j14FHX hKaiPlkjN7z+67vOcQhTPBhOk8XRy/UZkgVddwmNSpt1bMMpFsXLAsoNC1fssiOf oXJ7lyL6ARhNZIDWo8CUFi1K+6fcVA358ffxYcZdmyIZbUgmigIHf8ggHFTyWYV6 YlEaLeL2AwCvmS4fY/oQGQD8IqK96/2x/t85A8eOSeL9zSvta+7znyvPtMk84V5t Hf3egUFhA7XPuqjIgkksG4kr8WVcihQ+GV4buhAb2JBMFMDSyqg833JqEq3nADP7 RcRVA7A8SZEOFLL04FXzZzSycViTdoUu2LidkV1qRnjsYyUFwt9YrT0rfAvwT5lA jOZJ3+ch4j/uW1cyc021dwx+9rN8nalzMyYTpEMuiHPjOYA8UGOW/icukRbdkVU6 TV1+Y7ffqeQ= =sMu/ -----END PGP SIGNATURE-----