-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: .NET Core security update Advisory ID: RHSA-2020:2989-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2989 Issue date: 2020-07-17 CVE Names: CVE-2020-1147 ==================================================================== 1. Summary: An update for .NET Core is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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: Red Hat Enterprise Linux AppStream E4S (v. 8.0) - 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: Red Hat Enterprise Linux AppStream E4S (v. 8.0): Source: dotnet-2.1.516-1.el8_0.src.rpm x86_64: dotnet-2.1.516-1.el8_0.x86_64.rpm dotnet-debuginfo-2.1.516-1.el8_0.x86_64.rpm dotnet-debugsource-2.1.516-1.el8_0.x86_64.rpm dotnet-host-2.1.20-1.el8_0.x86_64.rpm dotnet-host-debuginfo-2.1.20-1.el8_0.x86_64.rpm dotnet-host-fxr-2.1-2.1.20-1.el8_0.x86_64.rpm dotnet-host-fxr-2.1-debuginfo-2.1.20-1.el8_0.x86_64.rpm dotnet-runtime-2.1-2.1.20-1.el8_0.x86_64.rpm dotnet-runtime-2.1-debuginfo-2.1.20-1.el8_0.x86_64.rpm dotnet-sdk-2.1-2.1.516-1.el8_0.x86_64.rpm dotnet-sdk-2.1.5xx-2.1.516-1.el8_0.x86_64.rpm dotnet-sdk-2.1.5xx-debuginfo-2.1.516-1.el8_0.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 iQIVAwUBXxG6btzjgjWX9erEAQhiUA//frojWrWpMX2z4ifJD/D5voIZ+xcwrl8d GYxRALtdwdXxjYbYNkHZxMGW/afB4tvbCY9ke6JT2nqPEzF1/e6wCtzXFTmgFkRw wv7YTJ894BzDZfUK8ljoeiw4yiKYu1QPnJPaCoDXQe4bU4p0dWyTnsU+PExpzIu6 hmw/h2QOcFG1BTLn39H770MUmBMeK5pg179ieiCfyRwVIkOT0EjzBGqK2DM1peHZ gKoqM6sAApsisiCSn7w+8HktpYii695zxLTLs24sJW1GfDaBhY+BowPcMAQTjY6X 2ohbMfX6ztUMa4sNVf7yOeSRAW2iow67UQtQnw53FaCakRTTCZLtNOyZ8Sj6Rz4F wgvhkO6h/N+os8DuRCGexbghCm/hqUiSGqhzcDdhT4XBNLRPNfKJBDENvMYacUiE tsrTxsFLQfGG0EsgMtMDRGYj9uVcfJLX68rAIT59gNEa7/6EiN/AfWtjSa2JmXLx Zuq/TK7vG+MtAU4WpmFY1qatpCDzJ20IG+gD1aMEWCG9fVv/hmDjs64W5YU0EY2r rT7qV1XKuvJ+EFYB/+ik525sQPE6Qw9MUWzl859lSLDlIyaUXWbfjn+DgXDUy/A0 PeY8thbvyTcEZaPFST49BXOtWKlas9TvbD2DAD3uED2IfnNluREbRitya9tVAyMV sAzroN/bJ1Q1+ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce