-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update Advisory ID: RHSA-2020:2937-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2937 Issue date: 2020-07-15 CVE Names: CVE-2020-1147 ==================================================================== 1. Summary: An update for rh-dotnet21-dotnet is now available for .NET Core on Red Hat Enterprise Linux. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET Core that address a security vulnerability are now available. The updated version is .NET Core Runtime 2.1.20 and SDK 2.1.516. Security Fix(es): * .NET Core: XML source markup processing remote code execution (CVE-2020-1147) Default inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes. For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1856929 - CVE-2020-1147 dotnet: XML source markup processing remote code execution 6. Package List: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet21-2.1-19.el7.src.rpm rh-dotnet21-dotnet-2.1.516-1.el7.src.rpm x86_64: rh-dotnet21-2.1-19.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.516-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-19.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet21-2.1-19.el7.src.rpm rh-dotnet21-dotnet-2.1.516-1.el7.src.rpm x86_64: rh-dotnet21-2.1-19.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.516-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-19.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet21-2.1-19.el7.src.rpm rh-dotnet21-dotnet-2.1.516-1.el7.src.rpm x86_64: rh-dotnet21-2.1-19.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.20-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.516-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.516-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-19.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-1147 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXw7i7tzjgjWX9erEAQjJcg/6A8FSym0U4wUf51+u8oifaNgi971C1Hcj YHoKmX17Udi6u9wyACSO4MFUaWssoSRblOThz0Ne/zw0q7KUr9Z/cRvdsjsloIz7 VAikaDdBzLQ1gx1ledpCwgFieaHCwyZQ9i1yVEilNmfll7WcoICXMHJCdQerTt5F Ky1I0WICDnN3CUHw+uuwru8inh0K/x+ubTrL5ypVd5gfwgVuePEP6hvLbz3+6LfI EuP/yzx2dPijSOnn4nEKgimiYAmN0kXiFLv/wIrcciVJ3sASQtgeG08e1A35UjSm DVi78xaMGgXLvuKMtwJt4YfD40+wsdla64p+/2RkP8vhfuSpCj2QaKyUsIUplzZY 9XiTDX0TOA/9lH697uvUqrluwwwbSjJRCthMZYWrmP8bZt9YBlaT37FESxhFfZCA nzsFiHVLL+pAx+Gfd1c/lmQzhPgSIgukFOoLu+dthpYiU1z6mlQJQHQbXGit4rYp XYLVDgLZwqLNlkx9HCiuY/pC7oJU+DrWXXP7FIxuh7y79RQCj+tQhbnP0EPmJfnx LRcbfe1YfrjBcjH04K7Cyx7T0PilFt+S9o/Bh4Hq1/DRRagV5J5IKbfdMuaHnYwh 3P/fgWTLWxCv2rovsIcOKNd5XEvGGLGO/UDQ2RdvR8BSaB7iKYwFGbCV0+4pFBMO 27Eu9ftZTIw=ingT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce