UPDATE Microsoft Edge (Chromium-based): Multiple vulnerabilities

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                         AUSCERT Security Bulletin

                              ASB-2021.0035.2
   Microsoft Security Update Release for Microsoft Edge (Chromium-based)
                                17 May 2021

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

Product:          Microsoft Edge (Chromium-based)
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
                  Unauthorised Access             -- Remote with User Interaction
                  Reduced Security                -- Remote with User Interaction
Resolution:       Patch/Upgrade
CVE Names:        CVE-2021-21141 CVE-2021-21140 CVE-2021-21139
                  CVE-2021-21137 CVE-2021-21136 CVE-2021-21135
                  CVE-2021-21134 CVE-2021-21133 CVE-2021-21132
                  CVE-2021-21131 CVE-2021-21130 CVE-2021-21129
                  CVE-2021-21128 CVE-2021-21127 CVE-2021-21126
                  CVE-2021-21125 CVE-2021-21124 CVE-2021-21123
                  CVE-2021-21122 CVE-2021-21121 CVE-2021-21120
                  CVE-2021-21119 CVE-2021-21118 CVE-2020-16044
Reference:        ESB-2021.0247
                  ESB-2021.0242
                  ESB-2021.0209

Revision History: May     17 2021: Corrected typo in product name
                  January 22 2021: Initial Release

OVERVIEW

        The following Chrome CVEs have been released on January 21, 2021.
        
        These CVE were assigned by Chrome. Microsoft Edge (Chromium-based) ingests 
        Chromium, which addresses these vulnerabilities. Please see Google 
        Chrome Releases for more information [1].


IMPACT

        The following vulnerabilities have been addressed:
        
        * CVE-2020-16044
        * CVE-2021-21118
        * CVE-2021-21119
        * CVE-2021-21120
        * CVE-2021-21121
        * CVE-2021-21122
        * CVE-2021-21123
        * CVE-2021-21124
        * CVE-2021-21125
        * CVE-2021-21126
        * CVE-2021-21127
        * CVE-2021-21128
        * CVE-2021-21129
        * CVE-2021-21130
        * CVE-2021-21131
        * CVE-2021-21132
        * CVE-2021-21133
        * CVE-2021-21134
        * CVE-2021-21135
        * CVE-2021-21136
        * CVE-2021-21137
        * CVE-2021-21139
        * CVE-2021-21140
        * CVE-2021-21141
        
        See Security Update Guide Supports CVEs Assigned by Industry Partners [2]
        for more information about third-party CVEs in the Security Update Guide.


MITIGATION

        It is advised to update Edge to the latest release. [3]


REFERENCES

        [1] Google Chrome Releases
            https://chromereleases.googleblog.com/2021

        [2] Security Update Guide Supports CVEs Assigned by Industry Partners
            https://msrc-blog.microsoft.com/2021/01/13/security-update-guide-supports-cves-assigned-by-industry-partners/

        [3] Security Update Guide
            https://msrc.microsoft.com/update-guide/en-us

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in this document is accurate.  However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
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the responsibility of each user or organisation, and should be considered in
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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)
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                On call after hours for member emergencies only.
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