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AUSCERT Security Bulletin
ASB-2017.0157
Security updates for Microsoft Edge
11 October 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
Resolution: Patch/Upgrade
CVE Names: CVE-2017-11821 CVE-2017-11812 CVE-2017-11811
CVE-2017-11809 CVE-2017-11808 CVE-2017-11807
CVE-2017-11806 CVE-2017-11805 CVE-2017-11804
CVE-2017-11802 CVE-2017-11800 CVE-2017-11799
CVE-2017-11798 CVE-2017-11796 CVE-2017-11794
CVE-2017-11792 CVE-2017-8726
Member content until: Friday, November 10 2017
Reference: https://portal.msrc.microsoft.com/en-us/security-guidance
OVERVIEW
Microsoft has released its monthly security patch update for the month
of October 2017. [1]
This update resolves 17 vulnerabilities across the following products:
Microsoft Edge
IMPACT
Microsoft has given the following details regarding these
vulnerabilities.
Details Impact Severity
CVE-2017-11792 Remote Code Execution Critical
CVE-2017-11794 Information Disclosure Important
CVE-2017-11796 Remote Code Execution Critical
CVE-2017-11798 Remote Code Execution Critical
CVE-2017-11799 Remote Code Execution Critical
CVE-2017-11800 Remote Code Execution Critical
CVE-2017-11802 Remote Code Execution Critical
CVE-2017-11804 Remote Code Execution Critical
CVE-2017-11805 Remote Code Execution Critical
CVE-2017-11806 Remote Code Execution Critical
CVE-2017-11807 Remote Code Execution Critical
CVE-2017-11808 Remote Code Execution Critical
CVE-2017-11809 Remote Code Execution Critical
CVE-2017-11811 Remote Code Execution Critical
CVE-2017-11812 Remote Code Execution Critical
CVE-2017-11821 Remote Code Execution Critical
CVE-2017-8726 Information Disclosure Important
MITIGATION
Microsoft recommends updating the software with the version made
available on the Microsoft Update Cataloge for the following
Knowledge Base articles. [1]
KB4042895, KB4041689, KB4041691, KB4041676
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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