October 2017 Security Updates

Description				MSFT Severity
CVE	Disclosed/Exploited	Exploitability (old/current)	Client Severity	Server Severity
Microsoft Office Remote Code Execution Vulnerability				Important
CVE-2017-11825	No/No	?/?	Critical	Important
Internet Explorer Memory Corruption Vulnerability				Critical
CVE-2017-11822	No/No	More Likely/More Likely	Critical	Critical
CVE-2017-11813	No/No	?/?
Windows Subsystem for Linux Denial of Service Vulnerability				Important
CVE-2017-8703	Yes/No	?/?	Important	Important
Microsoft Edge Memory Corruption Vulnerability				Important
CVE-2017-8726	No/No	?/?	Important	Important
Microsoft Office Memory Corruption Vulnerability				Important
CVE-2017-11826	Yes/Yes	More Likely/Detected	Patch Now	Important
Scripting Engine Memory Corruption Vulnerability				Critical
CVE-2017-11821	No/No	?/?	Critical	Critical
CVE-2017-11792	No/No	?/?
CVE-2017-11793	No/No	More Likely/More Likely
CVE-2017-11796	No/No	?/?
CVE-2017-11798	No/No	?/?
CVE-2017-11799	No/No	?/?
CVE-2017-11800	No/No	?/?
CVE-2017-11801	No/No	?/?
CVE-2017-11802	No/No	?/?
CVE-2017-11804	No/No	?/?
CVE-2017-11805	No/No	?/?
CVE-2017-11806	No/No	?/?
CVE-2017-11807	No/No	?/?
CVE-2017-11808	No/No	?/?
CVE-2017-11809	No/No	?/?
CVE-2017-11810	No/No	More Likely/More Likely
CVE-2017-11811	No/No	?/?
CVE-2017-11812	No/No	?/?
Microsoft Windows Security Feature Bypass				Important
CVE-2017-11823	No/No	More Likely/More Likely	Important	Important
Windows SMB Information Disclosure Vulnerability				Important
CVE-2017-11815	No/No	?/?	Important	Important
Windows Shell Memory Corruption Vulnerability				Critical
CVE-2017-8727	No/No	More Likely/More Likely	Critical	Critical
Windows Server 2008 Defense in Depth
ADV170016	No/No	Less Likely/Less Likely
Windows Information Disclosure Vulnerability				Important
CVE-2017-11817	No/No	Less Likely/Less Likely	Important	Important
Internet Explorer Information Disclosure Vulnerability				Important
CVE-2017-11790	No/No	Less Likely/Less Likely	Important	Important
Microsoft Office SharePoint XSS Vulnerability				Important
CVE-2017-11775	No/No	Less Likely/Less Likely	N/A	Important
CVE-2017-11777	Yes/No	Less Likely/Less Likely
CVE-2017-11820	No/No	Less Likely/Less Likely
Windows Search Remote Code Execution Vulnerability				Critical
CVE-2017-11771	No/No	More Likely/More Likely	Critical	Critical
Windows Shell Remote Code Execution Vulnerability				Critical
CVE-2017-11819	No/No	?/?	Critical	Critical
Microsoft Outlook Security Feature Bypass Vulnerability				Important
CVE-2017-11774	No/No	Less Likely/Less Likely	Important	Important
Scripting Engine Information Disclosure Vulnerability				Critical
CVE-2017-11797	No/No	?/?	Critical	Critical
Windows SMB Elevation of Privilege Vulnerability				Important
CVE-2017-11782	No/No	More Likely/More Likely	Important	Important
Windows Security Feature Bypass Vulnerability				Important
CVE-2017-8715	No/No	More Likely/More Likely	Important	Important
Microsoft Graphics Information Disclosure Vulnerability				Important
CVE-2017-8693	No/No	More Likely/More Likely	Important	Important
Windows Elevation of Privilege Vulnerability				Important
CVE-2017-11783	No/No	More Likely/More Likely	Important	Important
Microsoft Search Information Disclosure Vulnerability				Important
CVE-2017-11772	No/No	More Likely/More Likely	Important	Important
Microsoft Graphics Remote Code Execution Vulnerability				Critical
CVE-2017-11762	No/No	More Likely/More Likely	Critical	Critical
CVE-2017-11763	No/No	More Likely/More Likely
Microsoft Outlook Information Disclosure Vulnerability				Important
CVE-2017-11776	No/No	Unlikely/Unlikely	Important	Important
Skype for Business Elevation of Privilege Vulnerability				Important
CVE-2017-11786	No/No	Unlikely/Unlikely	Important	Important
Optional Windows NTLM SSO authentication changes
ADV170014	No/No	Less Likely/Less Likely
Microsoft Edge Information Disclosure Vulnerability
CVE-2017-11794	No/No	?/?
Vulnerability in TPM could allow Security Feature Bypass				Critical
ADV170012	No/No	Less Likely/Less Likely	Critical	Critical
Windows DNSAPI Remote Code Execution Vulnerability				Critical
CVE-2017-11779	No/No	Less Likely/Less Likely	Critical	Critical
Win32k Elevation of Privilege Vulnerability				Important
CVE-2017-8689	No/No	More Likely/More Likely	Important	Important
CVE-2017-8694	No/No	More Likely/More Likely
Windows Graphics Component Elevation of Privilege Vulnerability				Important
CVE-2017-11824	No/No	?/?	Important	Important
Windows Kernel Information Disclosure Vulnerability				Important
CVE-2017-11765	No/No	More Likely/More Likely	Important	Important
CVE-2017-11784	No/No	Less Likely/Less Likely
CVE-2017-11785	No/No	Less Likely/Less Likely
CVE-2017-11814	No/No	More Likely/More Likely
Windows Update Delivery Optimization Elevation of Privilege Vulnerability				Important
CVE-2017-11829	No/No	Less Likely/Less Likely	Important	Important
Windows SMB Remote Code Execution Vulnerability				Important
CVE-2017-11780	No/No	More Likely/More Likely	Important	Important
Office Defense in Depth Update				None
ADV170017	No/No	Less Likely/Less Likely	None	None
Windows GDI Information Disclosure Vulnerability				Important
CVE-2017-11816	No/No	More Likely/More Likely	Important	Important
TRIE Remote Code Execution Vulnerability				Important
CVE-2017-11769	No/No	Less Likely/Less Likely	Important	Important
Microsoft JET Database Engine Remote Code Execution Vulnerability				Important
CVE-2017-8717	No/No	Less Likely/Less Likely	Important	Important
CVE-2017-8718	No/No	Less Likely/Less Likely
Windows Storage Security Feature Bypass Vulnerability				Important
CVE-2017-11818	No/No	Less Likely/Less Likely	Important	Important
Windows SMB Denial of Service Vulnerability				Important
CVE-2017-11781	No/No	Unlikely/Unlikely	Important	Important

Richard

173 Posts
ISC Handler

Oct 10th 2017

More info for CVE-2017-11779: https://www.bishopfox.com/blog/2017/10/a-bug-has-no-name-multiple-heap-buffer-overflows-in-the-windows-dns-client/

More info for CVE-2017-11826: http://360coresec.blogspot.com/2017/10/new-office-0day-cve-2017-11826.html

WoodyLeonhard

8 Posts

I am seeing chatter about the Oct cumulative update causing BSOD issues in Win10.... and it looks like KB4041691 has already been pulled/expired/replaced

This one talks specifically about 1703
https://www.neowin.net/news/windows-10-mandatory-october-kb4041676-update-is-causing-machines-to-bsod

This one talks about 1607
https://www.reddit.com/r/sysadmin/comments/75o0oq/windows_security_updates_broke_30_of_our_machines/

K-Dee

68 Posts

What I've been reading about the BSOD situation is that it is caused by a duplicate of updates being pushed through WSUS. That seems to be the source of the problems. People not using WSUS should be fine.

https://www.neowin.net/news/windows-10-mandatory-october-kb4041676-update-is-causing-machines-to-bsod

Kenton