-----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-2022:0828-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0828 Issue date: 2022-03-10 CVE Names: CVE-2020-8927 CVE-2022-24464 CVE-2022-24512 ===================================================================== 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 security vulnerabilities are now available. The updated versions are .NET SDK 5.0.212 and .NET Runtime 5.0.15. Security Fix(es): * dotnet: ASP.NET Denial of Service via FormPipeReader (CVE-2022-24464) * dotnet: double parser stack buffer overrun (CVE-2022-24512) * brotli: buffer overflow when input chunk is larger than 2GiB (CVE-2020-8927) 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/): 1879225 - CVE-2020-8927 brotli: buffer overflow when input chunk is larger than 2GiB 2061847 - CVE-2022-24464 dotnet: ASP.NET Denial of Service via FormPipeReader 2061854 - CVE-2022-24512 dotnet: double parser stack buffer overrun 6. Package List: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet50-dotnet-5.0.212-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.212-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet50-dotnet-5.0.212-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.212-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet50-dotnet-5.0.212-1.el7_9.src.rpm x86_64: rh-dotnet50-aspnetcore-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-aspnetcore-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-apphost-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-debuginfo-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-host-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-hostfxr-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-runtime-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-sdk-5.0-source-built-artifacts-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-targeting-pack-5.0-5.0.15-1.el7_9.x86_64.rpm rh-dotnet50-dotnet-templates-5.0-5.0.212-1.el7_9.x86_64.rpm rh-dotnet50-netstandard-targeting-pack-2.1-5.0.212-1.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-2020-8927 https://access.redhat.com/security/cve/CVE-2022-24464 https://access.redhat.com/security/cve/CVE-2022-24512 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 iQIVAwUBYippUdzjgjWX9erEAQg6EQ/9GK6dbQFH49s64Guq+KocIoDILIOqShN4 nejZWh+57tXkC+y+zLAPHMeF3+lqwb7RHk11oBbBxTMJirrrDLno0WjRRxFZHphL 1uc0g1N3kuB0OQmNK483zSJ+Yov8GgXNHVPkZE+CYbcOgJo+gQ4xexQKYXh75isv NoPROvTiJlFg5+5746sQBsMF7QOnQmtlJgTkpN+FZuCGBVyyKCezb/eAIZqeqIzj iO+UHFrjcfBOT9+Jw/Vq4LVunTjFnjzVUaQRJZd5muVu8hRmKI3TFZ1dFHvUHob6 OcP6TN35YqgSD28TmO9ZfPyYMoXBmp1hFNFPKy4PevMKoHZSKEIh8Bs8V3AupsXA M7DDaPIoCNlX2G7a++ExmqqvDomKNCA6E5sc+4AOaC3B2buP/WvquQnuDpWHJG5W KsRM++yGpkNtsLIMeflQgN0FRNeH+A0bbaR/g0F+KmO6ihQipE2dCBlJ0kEjSass HETuuQfAf9+GvN3Z/LEOBgknNYNbh/87G25ZZQ81ju06xXqn4AxayWOd5uk2Kt4J HJk3FTBc8AOr5JWZX12YTPw0zbqXkc71rL2FjSUes9iiN+qhI78X6Y93hA0ASTl7 MQOVqjyb6hFyXCGvlTEMk9cIbnpT2uOXmuuHAHyWJYmZzzKSsqp6L3JZ3DbiD8oU lCHDu8J+LH4= =Chyt -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce