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AUSCERT Security Bulletin
ASB-2019.0231
Security updates for Microsoft Internet Explorer
14 August 2019
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AusCERT Security Bulletin Summary
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Product: Microsoft Internet Explorer
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-1194 CVE-2019-1193 CVE-2019-1192
CVE-2019-1133
Member content until: Friday, September 13 2019
Reference: ESB-2019.1933
ESB-2019.1842
ESB-2019.1575
OVERVIEW
Microsoft has released its monthly security patch update for the
month of August 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-2019-1133 Remote Code Execution Critical
CVE-2019-1192 Security Feature Bypass Important
CVE-2019-1193 Remote Code Execution Important
CVE-2019-1194 Remote Code Execution Critical
MITIGATION
Microsoft recommends updating the software with the version made
available on the Microsoft Update Catalogue for the following
Knowledge Base articles. [1]
KB4511553, KB4512476, KB4512508, KB4512488, KB4512497
KB4512518, KB4511872, KB4512517, KB4512516, KB4512506
KB4512507, KB4512501
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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