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                         AUSCERT Security Bulletin

                               ASB-2020.0052
         Google Chrome for Desktop version 80.0.3987.132 released
                               5 March 2020

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

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

Product:              Google Chrome
Operating System:     Windows
                      UNIX variants (UNIX, Linux, OSX)
Impact/Access:        Reduced Security -- Remote with User Interaction
Resolution:           Patch/Upgrade
CVE Names:            CVE-2020-6420  
Member content until: Saturday, April  4 2020

OVERVIEW

        Google has released Chrome version 80.0.3987.132 for desktop, which includes 4 security fixes [1]


IMPACT

        Google has provided the following information regarding the vulnerabilities addressed:
        
        "This update includes 4 security fixes. Below, we highlight fixes that were  
        contributed by external researchers. Please see the Chrome Security Page  
        for more information.
        
        [$1000][1050996] High CVE-2020-6420: Insufficient policy enforcement in  
        media. Reported by Taras Uzdenov on 2020-02-11
        
        We would also like to thank all security researchers that worked with us  
        during the development cycle to prevent security bugs from ever reaching  
        the stable channel.
        
        As usual, our ongoing internal security work was responsible for a wide  
        range of fixes:[1057473] Various fixes from internal audits, fuzzing and  
        other initiatives" [1]


MITIGATION

        It is recommended to update to version 80.0.3987.132 or later.


REFERENCES

        [1] Chrome Stable Channel Update for Desktop
            https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop.html

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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