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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2021.0237 Microsoft Patch Tuesday update for Microsoft Developer Tools for November 2021 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Microsoft Visual Studio Visual Studio Code Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Increased Privileges -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-42322 CVE-2021-42319 CVE-2021-42277 CVE-2021-3711 OVERVIEW Microsoft has released its monthly security patch update for the month of November 2021. This update resolves 4 vulnerabilities across the following products: [1] Microsoft Visual Studio 2015 Update 3 Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) Visual Studio Code IMPACT Microsoft has given the following details regarding these vulnerabilities. Details Impact Severity CVE-2021-3711 Remote Code Execution Critical CVE-2021-42277 Elevation of Privilege Important CVE-2021-42319 Elevation of Privilege Important CVE-2021-42322 Elevation of Privilege Important MITIGATION Microsoft recommends updating the software with the version made available on the Microsoft Update Catalogue for the following Knowledge Base article. [1]. KB5007275 REFERENCES [1] Microsoft Security Update Guidance https://portal.msrc.microsoft.com/en-us/security-guidance 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 iQIVAwUBYYsPDuNLKJtyKPYoAQiW1Q//dqjXdFffUJqhyFXNRN0Ni7zmLrN4OOHW Uh7RFhadKYVRKiJMBS9t3npWB+GZAULybQZjRmKwIjki8FEchtw1vXPvXAtD2pVD kRrN/xDJpQmV2+13vmsHMcOWL3fLFw1KCMMTZ1eIc9Ww4Fw5awBMUi6OVp9sepVl wOXDxqSpJ04XXwXwUG+cIGINv4J4R28lxnEIYCZ8WXz9txwVC2V22fksW4XCQ7KV 4FizvNelbVhqYvvdNYJRbjYqXE2qGbMVZqoxNT2wfxFpZKB4AgmUf7Ig8eOkNXcR 0Ddmi86Jie7UAUu5pLOZiMruIS2SJ6u/143Jvhj2ky9htd9XLN+/aF63ZM7We8Yr +oLCOkh1OsuZvP//qQ4dxe4l99jlQMCwgKLwEm1K+ETURLh/DbmU+gdncqtbYw+K RsXo1bj2TG9EnhVCuTvp9HLwrpiGx3EIzdtFJzhu/Cn1dbQhe9zJ2CpS87H3s52h COdJ6udHXvWCzVuTNg6q9Ta67Jo6YvhFJF0K2RQWgKRP/MvPdj70yatwZX/71BHI HQWcdrvu/TgJ02xhphgm4V/RL/iuL2kyEMiAn5TexZidjxfnZVHC7iIvvVNxV7/I wmmBObiBLvhJko9iq+0v6j2XVJ/QaTzTde/bPDXRMcu7Cu89DvwkxtOwJACFSaT/ aRJ562S6IPc= =fnln -----END PGP SIGNATURE-----