-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: .NET Core 3.1 on RHEL 7 security and bugfix update Advisory ID: RHSA-2022:0829-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0829 Issue date: 2022-03-10 CVE Names: CVE-2020-8927 CVE-2022-24464 CVE-2022-24512 ===================================================================== 1. Summary: An update for .NET Core 3.1 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 3.1.417 and .NET Runtime 3.1.23. 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-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.el7_9.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet31-dotnet-3.1.417-1.el7_9.src.rpm x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-source-built-artifacts-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.23-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.417-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.417-1.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 iQIVAwUBYippStzjgjWX9erEAQhIVQ/+KaWuTu5qx9aBrzo+gGMJbE0ldm+qAon9 x641a4Usu0ZC3y+DWhRCkM2hCHbxKIXg8WhLJ/GN2/VfAQwVRIt/YwOVarRkGuFF xb3YQ5LpA2iQcZ/QcwSobe3MeoJrTiXhq1hENEnkspELV08/q5EOKrvnvKVM7t96 pwK88Ry7lq5iYF9y0tHd38IunXAGVUQaNq2GJ54xFhvVmaNNDa4R8wvRJ0e/IhS0 VyIrtjktZCYyAKPmf/OqcPsVI6WueYSPU/W9jRU7z69JOBvqN1i1ZUnfIgaMPMVg VliTB5Z4fFJ1t1DTCH98iPHgUdxy5FBrbIEx0EIZSVDHs/WO3PXmI+x9H1kihSTV 9hmSZ5aX2bngR9oGqMemsFoa0kZGiGzHNJ+WRP6CPK1lJA+cSMnwTv0LBLrElAS0 m+OhpVoXOl1pS8yB9MdJpjNuv+hkIxiwdR056glF2/CdJUimDsIV+R5349/j51u1 iqPu7hsaoOGOl8U1qIfINtw9GNnImDw6EGpyxIdn8I4C3Z66TYYkfL0VKSODUxfm r/Ngyhhgud6Q5cyps4KH/TzKPwTEOyzpx4a8ehVbvRtN8HkdevZlDoFNBCT41uKJ Lpk32YK2TBvsNYYMvxoTYAVXW95jPFcexVT1ElYfnKbXmiMYMXhFKavpq5NaUOrD vbL/opMlrgQ= =vceG -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce