Microsoft Edge (Chromium-based): Execute arbitrary code/commands - Remote with user interaction

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                         ZMCIRT Vulnerability Bulletin

                             ZMC-2021.06.21.0930
    Microsoft Edge (Chromium-based): Execute arbitrary code/commands - Remote with user interaction
                               21st June 2021

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Product:          Microsoft Edge (Chromium-based)
Operating System: Windows
Impact/Access:    Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution:       Patch/Upgrade
CVE Names:        CVE-2021-30557 CVE-2021-30556 CVE-2021-30555
                  CVE-2021-30554  
Reference:        ESB-2021.2173

OVERVIEW

        The following Chrome CVEs have been released on June 18, 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]
        
        Edge version: 91.0.864.54
        Chromium version:  91.0.4472.114 [2]


IMPACT

        The following vulnerabilities have been addressed:
        
        * CVE-2021-30554
        * CVE-2021-30555
        * CVE-2021-30556
        * CVE-2021-30557
        
        See Security Update Guide Supports CVEs Assigned by Industry 
        Partners [3] for more information about third-party CVEs in the 
        Security Update Guide.


MITIGATION

        It is advised to update Edge to the latest release.


REFERENCES

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

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

        [3] 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/

 
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