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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT Security Bulletin ASB-2018.0281 Microsoft development tools updated for November 2018 14 November 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: .NET Core 2.1 Azure App Service on Azure Stack ChakraCore Microsoft.Powershell.Archive 1.2.2.0 PowerShell Core 6.0 PowerShell Core 6.1 Team Foundation Server Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Create Arbitrary Files -- Remote with User Interaction Cross-site Scripting -- Existing Account Unauthorised Access -- Remote/Unauthenticated Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-8602 CVE-2018-8600 CVE-2018-8588 CVE-2018-8557 CVE-2018-8556 CVE-2018-8555 CVE-2018-8551 CVE-2018-8543 CVE-2018-8542 CVE-2018-8541 CVE-2018-8529 CVE-2018-8416 CVE-2018-8415 CVE-2018-8256 Member content until: Friday, December 14 2018 OVERVIEW Microsoft has released its monthly security patch update for the month of November 2018. This update resolves 14 vulnerabilities across the following products: [1] .NET Core 2.1 Azure App Service on Azure Stack ChakraCore Microsoft.PowerShell.Archive 1.2.2.0 PowerShell Core 6.0 PowerShell Core 6.1 Team Foundation Server 2017 Update 3.1 Team Foundation Server 2018 Update 1.1 Team Foundation Server 2018 Update 3 Team Foundation Server 2018 Update 3.1 IMPACT Microsoft has given the following details regarding these vulnerabilities. Details Impact Severity CVE-2018-8256 Remote Code Execution Important CVE-2018-8415 Tampering Important CVE-2018-8416 Tampering Moderate CVE-2018-8529 Remote Code Execution Important CVE-2018-8541 Remote Code Execution Critical CVE-2018-8542 Remote Code Execution Critical CVE-2018-8543 Remote Code Execution Critical CVE-2018-8551 Remote Code Execution Critical CVE-2018-8555 Remote Code Execution Critical CVE-2018-8556 Remote Code Execution Critical CVE-2018-8557 Remote Code Execution Critical CVE-2018-8588 Remote Code Execution Critical CVE-2018-8600 Spoofing Important CVE-2018-8602 Spoofing Important MITIGATION Microsoft recommends updating the software with the version made available on the Microsoft Update Catalogue. [1] REFERENCES [1] Security Update Guide 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 iQIVAwUBW+ttOGaOgq3Tt24GAQjSlA//bkqcQfocAtoe9mCwW74npMZlHm2TcsE9 2LCBiNwAgW3htAUk/E+FrtuF7vY4LbK8lGtlP9JkRrc2uQr+9HlicGHseM+xISa8 GR8o+8yf5hsNOYT/Y0RisQxR8uHI5kEPhEuJkdYeEK2XUjG94Cn5rioHogD4DgUB 9M6DAyGP745PFqBgY9bb3QdLKr1SonOmVWFMrgNUy77QLqXjQ7stmMS9OX3SvUXX eKvSHpNMgTGixJ93rz/XW1mqxe8qQu2uYpGBZSNkIh+Pw4De1ODZGJXKx20swzZL 4h9SMp3fAM7OXT5fMrgworwItQq8J/Lz1lRucg1hmS00QKNWoIplj9jCo0ZbZsrJ 9zfgyKgvK96s9g9rudnNVao45zjuGPeoJ6C9F5oz/AFJXH/z/HXKAa2N3nlz376I HgWMm1JbHcN/awa87v6YFexZK9ZvIDHjeuT3RUN+L6FYVUSso05cTo9xzN/rgwcm Jue8lNvEh6Tnwn8Giai0B3QT3v9hgZNMy8MWag9jwcxsnkYnE6V+3qbbVuSNIeDo W7p/P2zF1n7ELVPRi8SLdYPvx4hA7NzFiCxvf070e46b7EgNvrJG9eRErVnMF0k3 oLKoW1072YY0njKQtSqBvHmUVEuHxzBflUaMECGjy2OI1e1fpGMaKsVuKSt+ud2m 2yh57ZPttpA= =RAiN -----END PGP SIGNATURE-----