Microsoft · Security update · October 11, 2016

KB3185331: October 2016 security update

KB3185331, released October 11, 2016, fixes 27 CVEs across 9 products. 2 of them are being exploited (CVE-2016-3393); 2 on CISA KEV. Patch Radar priority: Patch now.

Patch now2 on CISA KEV

CVEs closed

4 rated Critical

Exploited

CVE-2016-3393

Exploitation more likely

Microsoft's assessment

Highest EPSS

0.6847

99th percentile

Priority of the 27 CVEs

Patch now 2
                                Urgent 13
                                High 10
                                Routine 2

Applies to

Product
Internet Explorer 11 on Windows 8.1 for 32-bit systems
Internet Explorer 11 on Windows 8.1 for x64-based systems
Internet Explorer 11 on Windows RT 8.1
Internet Explorer 11 on Windows Server 2012 R2
Windows 8.1 for 32-bit systems
Windows 8.1 for x64-based systems
Windows RT 8.1
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

CVEs this fix closes

Priority	CVE	Component	Impact	CVSS	EPSS	Exploitation
Patch now	CVE-2016-3393	Microsoft Graphics Component	Remote Code Execution	8.8	0.6847	KEVExploited
Patch now	CVE-2016-3298	Internet Explorer	Information Disclosure	n/a	0.3333	KEVExploited
Urgent	CVE-2016-3388	Microsoft Browsers	Elevation of Privilege	n/a	0.2759	More likely
Urgent	CVE-2016-3396	Microsoft Graphics Component	Remote Code Execution	n/a	0.2438	More likely
Urgent	CVE-2016-3385	Internet Explorer	Remote Code Execution	n/a	0.2303	More likely
Urgent	CVE-2016-0142	Microsoft Video Control	Remote Code Execution	n/a	0.2041	Exploitation Less Likely
Urgent	CVE-2016-3387	Microsoft Browsers	Elevation of Privilege	n/a	0.1993	More likely
Urgent	CVE-2016-3382	Microsoft Browsers	Remote Code Execution	n/a	0.1703	More likely
Urgent	CVE-2016-3390	Microsoft Browsers	Remote Code Execution	7.1	0.1684	More likely
Urgent	CVE-2016-3267	Microsoft Browsers	Information Disclosure	n/a	0.1589	More likely
Urgent	CVE-2016-3383	Internet Explorer	Remote Code Execution	n/a	0.1358	More likely
Urgent	CVE-2016-3384	Internet Explorer	Remote Code Execution	n/a	0.1264	More likely
Urgent	CVE-2016-3270	Microsoft Graphics Component	Elevation of Privilege	n/a	0.0661	More likely
Urgent	CVE-2016-3266	Windows Kernel-Mode Drivers	Elevation of Privilege	n/a	0.0616	More likely
Urgent	CVE-2016-7211	Windows Kernel-Mode Drivers	Elevation of Privilege	n/a	0.0301	More likely
High	CVE-2016-3209	Microsoft Graphics Component	Information Disclosure	n/a	0.5365	Exploitation Less Likely
High	CVE-2016-3262	Microsoft Graphics Component	Information Disclosure	n/a	0.3198	Exploitation Less Likely
High	CVE-2016-3263	Microsoft Graphics Component	Information Disclosure	n/a	0.3198	N/A
High	CVE-2016-7182	Microsoft Graphics Component	Elevation of Privilege	n/a	0.3032	Exploitation Less Likely
High	CVE-2016-3376	Windows Kernel-Mode Drivers	Elevation of Privilege	n/a	0.1282	Exploitation Less Likely
High	CVE-2016-0070	Windows Registry	Elevation of Privilege	n/a	0.1149	Exploitation Less Likely
High	CVE-2016-0075	Windows Registry	Elevation of Privilege	n/a	0.0688	Exploitation Less Likely
High	CVE-2016-3341	Windows Kernel-Mode Drivers	Elevation of Privilege	n/a	0.0662	Exploitation Less Likely
High	CVE-2016-0073	Windows Registry	Elevation of Privilege	n/a	0.0511	Exploitation Less Likely
High	CVE-2016-7185	Windows Kernel-Mode Drivers	Elevation of Privilege	n/a	0.0338	Exploitation Less Likely

Released the same day

KB3118301
Microsoft Office 2007 Service Pack 3
KB3118307
Microsoft Office Compatibility Pack Service Pack 3
KB3118308
Microsoft Word 2007 Service Pack 3
KB3118311
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB3118312
Microsoft Word 2010 Service Pack 2 (32-bit editions), Microsoft Word 2010 Service Pack 2 (64-bit editions)
KB3118317
Microsoft Office 2010 Service Pack 2 (32-bit editions), Microsoft Office 2010 Service Pack 2 (64-bit editions)
KB3118327
Skype for Business 2016 (32-bit), Skype for Business 2016 (64-bit), Skype for Business 2016 Basic (32-bit) and 1 more
KB3118331
Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)
KB3118345
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)
KB3118348
Microsoft Lync 2013 Service Pack 1 (32-bit), Microsoft Lync 2013 Service Pack 1 (64-bit), Microsoft Lync Basic 2013 Service Pack 1 (32-bit) and 1 more
KB3118352
Word Automation Services on Microsoft SharePoint Server 2013 Service Pack 1
KB3118360
Microsoft Office Web Apps Server 2013 Service Pack 1

Vendor advisory

https://support.microsoft.com/help/3185331

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