-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: .NET 5.0 on RHEL 7 security and bugfix update Advisory ID: RHSA-2022:0499-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0499 Issue date: 2022-02-09 CVE Names: CVE-2022-219862 ==================================================================== 1. Summary: An update for .NET 5.0 is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. 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 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 that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.211 and .NET Runtime 5.0.14. Security Fix(es): * dotnet: ASP.NET Core Krestel HTTP headers pooling denial of service (CVE-2022-219862) 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/): 2051490 - CVE-2022-219862 dotnet: ASP.NET Core Krestel HTTP headers pooling denial of service 6. Package List: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet50-dotnet-5.0.211-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.211-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet50-dotnet-5.0.211-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.211-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet50-dotnet-5.0.211-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.14-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.211-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.211-1.el7_9.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-2022-219862 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYgQ8ttzjgjWX9erEAQjxYxAAjppfsmxDuq8EiVDkVc5iys3trkST0gwW 5tmaYqdZlbe9W2Z1vfC+ncs4UvNgzoXqUbSdtma57NMdXuKBP2vDtScg5Lo6ydGN tTgrxMNL7/IQgty8TeEsbiEsZQuCzRO3d8NHWuC5Lxt/Dp600PKDSGxRq9tozRIC oHZ52T/ByIWzc2TKL6EcxlHrLtjQpgDIqG9fPavBLvsy3oIirDt3QaIXQbY435rz wpeSS5CiWLut/T1oNRQNoPrIWiAx9MxAeGiN0ReT36xpSqQ5WcVJ/hBGHAak2JGI PgJK4ayiGF7jOd15OdW5H05hub+fxFm2b/v+mq2zTdul+Oiu8iPhG+cgPUg0dRVF Wgpw38BESgCAGgk0rAztba0cUL5b2I3twGij5ruAalYYPFGa5I3mginjG4La1MXJ 3Nl+1dnVBCwAzQM2CO+rFAKvqm2F2Bm/9JF4QR+giXcSSksMEsjAj2TKH3V3dUZP A80awzgCin/pBdJsf/YdEgipmfqMwhQQpTtA9E2sujHvic0W5D4h1P6R0UzzRDq7 MuszFw4fQHSYhLUcXvI56uVSoVHQe6RWmgc8TdO4G6bWydUiY2WLz2OnA0xp8OC5 JwdC9EsrcTWaR/N1pqsCGuoaNB6WwNM/NvCKKY+5M18u9xpJ5ZFNOQ3UfDeQF2Nt Hu4f9H5eVts=b+Ww -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce