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AUSCERT Security Bulletin
ASB-2019.0256
Multiple vulnerabilities have been identified in Microsoft
Internet Explorer
11 September 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Microsoft Internet Explorer
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-1236 CVE-2019-1221 CVE-2019-1220
CVE-2019-1208
Member content until: Friday, October 11 2019
Reference: https://portal.msrc.microsoft.com/en-us/security-guidance
OVERVIEW
Microsoft has released its monthly security patch update for the month of September 2019. [1]
This update resolves 4 vulnerabilities across the following products:
Internet Explorer 10
Internet Explorer 11
Internet Explorer 9
IMPACT
Microsoft has given the following details regarding these vulnerabilities.
Details Impact Severity
CVE-2019-1208
Remote Code Execution Critical
CVE-2019-1220
Security Feature Bypass Important
CVE-2019-1221
Remote Code Execution Critical
CVE-2019-1236
Remote Code Execution Critical
MITIGATION
Microsoft recommends updating the software with the version made available on the Microsoft Update Cataloge for the following Knowledge Base articles. [1]
KB4516055, KB4516026, KB4516058, KB4512578, KB4516068
KB4516044, KB4516065, KB4515384, KB4516067, KB4516066
KB4516070, KB4516046
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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