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AUSCERT Security Bulletin
ASB-2017.0194
Microsoft Security Updates for Edge
15 November 2017
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AusCERT Security Bulletin Summary
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Product: Microsoft Edge
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-11874 CVE-2017-11873 CVE-2017-11872
CVE-2017-11871 CVE-2017-11870 CVE-2017-11866
CVE-2017-11863 CVE-2017-11862 CVE-2017-11861
CVE-2017-11858 CVE-2017-11846 CVE-2017-11845
CVE-2017-11844 CVE-2017-11843 CVE-2017-11841
CVE-2017-11840 CVE-2017-11839 CVE-2017-11838
CVE-2017-11837 CVE-2017-11836 CVE-2017-11833
CVE-2017-11827 CVE-2017-11803 CVE-2017-11791
Member content until: Friday, December 15 2017
Reference: https://portal.msrc.microsoft.com/en-us/security-guidance
OVERVIEW
Microsoft has released its monthly security patch update for the month
of November 2017. [1]
This update resolves 24 vulnerabilities across the following products:
Microsoft Edge
IMPACT
Microsoft has given the following details regarding these vulnerabilities.
Details Impact Severity
CVE-2017-11791 Information Disclosure Important
CVE-2017-11803 Information Disclosure Important
CVE-2017-11827 Remote Code Execution Important
CVE-2017-11833 Information Disclosure Important
CVE-2017-11836 Remote Code Execution Critical
CVE-2017-11837 Remote Code Execution Critical
CVE-2017-11838 Remote Code Execution Critical
CVE-2017-11839 Remote Code Execution Critical
CVE-2017-11840 Remote Code Execution Critical
CVE-2017-11841 Remote Code Execution Critical
CVE-2017-11843 Remote Code Execution Critical
CVE-2017-11844 Information Disclosure Important
CVE-2017-11845 Remote Code Execution Critical
CVE-2017-11846 Remote Code Execution Critical
CVE-2017-11858 Remote Code Execution Critical
CVE-2017-11861 Remote Code Execution Critical
CVE-2017-11862 Remote Code Execution Critical
CVE-2017-11863 Security Feature Bypass Important
CVE-2017-11866 Remote Code Execution Critical
CVE-2017-11870 Remote Code Execution Critical
CVE-2017-11871 Remote Code Execution Critical
CVE-2017-11872 Security Feature Bypass Important
CVE-2017-11873 Remote Code Execution Critical
CVE-2017-11874 Security Feature Bypass Important
MITIGATION
Microsoft recommends updating the software with the version
made available on the Microsoft Update Cataloge for the following
Knowledge Base articles. [1]
KB4048955, KB4048954, KB4048956, KB4048953, KB4048952
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.
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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.
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