Operating System:

[Win]

Published:

28 September 2020

Protect yourself against future threats.

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                         AUSCERT Security Bulletin

                               ASB-2020.0160
 ADV200002 | Chromium Security Updates for Microsoft Edge (Chromium-Based)
                             28 September 2020

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Microsoft Edge (based on Chromium)
Operating System:     Windows
Impact/Access:        Modify Arbitrary Files   -- Remote with User Interaction
                      Denial of Service        -- Remote with User Interaction
                      Access Confidential Data -- Remote with User Interaction
                      Reduced Security         -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2020-15966 CVE-2020-15965 CVE-2020-15964
                      CVE-2020-15963 CVE-2020-15962 CVE-2020-15961
                      CVE-2020-15960  
Member content until: Wednesday, October 28 2020
Reference:            ESB-2020.3247
                      ESB-2020.3233

OVERVIEW

        Microsoft has updated its Edge browser to include security fixes from
        the upstream Chromium project.
        
        Edge Version: 85.0.564.63
        Chromium version: 85.0.4183.121
        Date Released: 9/23/2020
        [1]


IMPACT

        The following vulnerabilities have been addressed:
        
        CVE-2020-15960
        CVE-2020-15961
        CVE-2020-15962
        CVE-2020-15963
        CVE-2020-15964
        CVE-2020-15965
        CVE-2020-15966
        [1]


MITIGATION

        It is advised to update Edge to version 85.0.564.63 or later.


REFERENCES

        [1] ADV200002 | Chromium Security Updates for Microsoft Edge
            (Chromium-Based)
             https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV200002

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.

===========================================================================
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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