-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update Advisory ID: RHSA-2020:2939-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2939 Issue date: 2020-07-15 CVE Names: CVE-2020-1147 ==================================================================== 1. Summary: An update for rh-dotnet31-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 versions are .NET Core SDK 3.1.106 and .NET Core Runtime 3.1.6. 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-dotnet31-dotnet-3.1.106-1.el7.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.106-1.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet31-dotnet-3.1.106-1.el7.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.106-1.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet31-dotnet-3.1.106-1.el7.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.6-1.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.106-1.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.106-1.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 iQIVAwUBXw7jgNzjgjWX9erEAQijxw/9H4WwfDCiCJBTFQWF1aSF91yg3PdbIGMW 2JfLlWNowyra5yG2fMUfPJ5NHD4GWOd9vpaukQ5JrXctUNiH+0Ow8QQHi7mjREyG exs1pt32ZIIJ+a+kKKWxjmdqzBnlWGVPn7v4ZBtBnPdD1g95CS2XQ0cCHAPX/+zg eWYY9C/gvDjbqHi+XMrRjGaSHlfDA6KC/inh/532eedc+wDVG9AahR91lTEb2kj7 xkyCoe7+Dci5eqldOZI09JB/o8vwy3Z5vP+K5iDaYIGRUkZ69+ZXFJqQBgniVB6K VcA5x88wKXqZTTakhONaVzEFiZKbr4JMM009S1ChaSewAFdkJZFZBJVHe/yCUtT8 bjVZ76h4ZMBDxCH0BSyK12PMnICWOK+KRJGBH3haC2p94HjKCXgXV1TqWVuV3zKS PMfUskhaR+U083wDkZNBWjGLRe3f9aZGGzItpi7lVlkhFtgRIHQK8lYj06BTm7MG Ix0A5Xn2+0MEcpoAhPVwgvjrgB11OT1LptccueSnYGVgX9G169ZDNQmGtlA2SGkw CIJKK/C8VBkzPJuRCOOHcV3H7KL9fLroAJgIGnw+3PdEW4lpg2cW16VaQvle72Fo eDEsOXWzHDuy5XwKPs/NtNb/eupjVqCOCpk+/sGA885dBj1s6Kw8SsS12XHe7AT8 qX20L2Xz17ERG -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce