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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2021.0121 Microsoft Security Update Release for Microsoft Edge (Chromium-based) 21 June 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- 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/ 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. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYM/dpuNLKJtyKPYoAQg47hAAlutfMbMsrE2osD49D+FPqplMekOmHB0l qVIEwtCvFKZSeLfP6VSazK30TeYU1asOELfY/SU0GSmRvaz++iPEJROvjWGw91mC 4gUq1y0EYdXl9wp50lfwG1QCxWaws8P7SWxwUMdo1UYpVCyluVPmhhxZk0/6024g FOkJImnAf3b0Q+2BjbX7Pa5QSiKCo40z6Dlh45ugqwVStjvv5POuyFrSLzHr5Kth E9q96KdTFatl1DfMJ/K9vHH6bUN3FLSktDlSvsp/yo+9CjtpBwZfjhHBoyZ8a0Yu ZcVWCC2N+kbC9tMW3n8YVymZmDEPq5S5GIJMIzJil/e9RK0473OGFV6itZNoAeDe PlKs2viDjY0AxVMfqstrR1A9kyshbVYzDM3CL8RKIL36fqMbhwfJaWjMraTTXbyk TH3sT+5h5mQbQPIAqVuqoBXJz5hizE/sIOV0hYFxIr7FIWcq+2C/0F/MWE7b57i0 qjCJH3QVmQkIL6hvp8+hNQ6vhCGvluE6FXqWQoXPma9ebYQ5SfODD644FLCB1Z40 ZXG11PJ4sHvuzvVtFSKZzUw4XYCjsD+mcFdl5KTP/8qwrHu8t8F2PQRXxijPWZhr rubMCE9gVtoDkNb4gsSD3bsx0UJbjt+UaNey5U8/KuDxi+r528LoIJFWmyOW6Pqy uvqmG8bxkRY= =fQUV -----END PGP SIGNATURE-----