Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0476 Moderate: .NET Core on Red Hat Enterprise Linux security update for February 2019 15 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: .NET Core on Red Hat Enterprise Linux Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-0657 Reference: ASB-2019.0051 ASB-2019.0049 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:0349 - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Moderate: .NET Core on Red Hat Enterprise Linux security update for February 2019 Advisory ID: RHSA-2019:0349-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0349 Issue date: 2019-02-14 CVE Names: CVE-2019-0657 ===================================================================== 1. Summary: Updates for rh-dotnetcore10-dotnetcore, rh-dotnetcore11-dotnetcore, rh-dotnet21-dotnet, and rh-dotnet22-dotnet are now available for .NET Core on Red Hat Enterprise Linux. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 security vulnerabilities are now available. The updated versions are .NET Core 1.0.14, 1.1.11, 2.1.8, and 2.2.2. Security Fix(es): * .dotnet: Domain-spoofing attack in System.Uri (CVE-2019-0657) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. For more information, please refer to the upstream doc in the References section. 4. Solution: For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1673891 - CVE-2019-0657 dotnet: Domain-spoofing attack in System.Uri 6. Package List: .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.src.rpm x86_64: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.x86_64.rpm rh-dotnetcore10-dotnetcore-debuginfo-1.0.14-1.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.src.rpm x86_64: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.x86_64.rpm rh-dotnetcore11-dotnetcore-debuginfo-1.1.11-2.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet21-2.1-7.el7.src.rpm rh-dotnet21-dotnet-2.1.504-1.el7.src.rpm x86_64: rh-dotnet21-2.1-7.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.504-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-7.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7): Source: rh-dotnet22-2.2-3.el7.src.rpm rh-dotnet22-dotnet-2.2.104-2.el7.src.rpm x86_64: rh-dotnet22-2.2-3.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.104-2.el7.x86_64.rpm rh-dotnet22-runtime-2.2-3.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.src.rpm x86_64: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.x86_64.rpm rh-dotnetcore10-dotnetcore-debuginfo-1.0.14-1.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.src.rpm x86_64: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.x86_64.rpm rh-dotnetcore11-dotnetcore-debuginfo-1.1.11-2.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet21-2.1-7.el7.src.rpm rh-dotnet21-dotnet-2.1.504-1.el7.src.rpm x86_64: rh-dotnet21-2.1-7.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.504-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-7.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Server (v. 7): Source: rh-dotnet22-2.2-3.el7.src.rpm rh-dotnet22-dotnet-2.2.104-2.el7.src.rpm x86_64: rh-dotnet22-2.2-3.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.104-2.el7.x86_64.rpm rh-dotnet22-runtime-2.2-3.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.src.rpm x86_64: rh-dotnetcore10-dotnetcore-1.0.14-1.el7.x86_64.rpm rh-dotnetcore10-dotnetcore-debuginfo-1.0.14-1.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.src.rpm x86_64: rh-dotnetcore11-dotnetcore-1.1.11-2.el7.x86_64.rpm rh-dotnetcore11-dotnetcore-debuginfo-1.1.11-2.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet21-2.1-7.el7.src.rpm rh-dotnet21-dotnet-2.1.504-1.el7.src.rpm x86_64: rh-dotnet21-2.1-7.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.8-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.504-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.504-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-7.el7.x86_64.rpm .NET Core on Red Hat Enterprise Linux Workstation (v. 7): Source: rh-dotnet22-2.2-3.el7.src.rpm rh-dotnet22-dotnet-2.2.104-2.el7.src.rpm x86_64: rh-dotnet22-2.2-3.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.2-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.104-2.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.104-2.el7.x86_64.rpm rh-dotnet22-runtime-2.2-3.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-2019-0657 https://access.redhat.com/security/updates/classification/#moderate https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXGYDGGaOgq3Tt24GAQj1rA//S782qVWi8iwkv0LiItfmBLxjfnko1Gxr KNkYaJ4OOd8gRU/dYqp1OjLmWwYlDZvNEWOe7zSPnE4z0oTLCo7HN2EUvPifEPVJ bt6PQ/SSiz8GpyKtIhwfEPfyD3A3EbOxWjuqi/5iWpFvKfhrKmxsMS5ZBy/ij2qY iGAZtZ2tj5zBvK5gbNHbMvDzrFr/seSe/tDALlJWe6UCUE/qKC/CVi8clRoL51XR zADhtWLPAtOW8lthCndA71cqGyR4Cb0Nk9OScSzykcXZuzjWAI8Nci+hM5fyuxWM AbePaB6+7O0hzJQjNGxAuNIvuP/AM0CZLsEEpG7wSHrxq1t3i+UvQp1MyOcnl/59 994oqTubLaWwdY5kAkd4vZvzbbLwF+uDD9buuqELi1j182yCFunqo3dDvmg1/+0l KIO8Az72lKMKsp1LN5LvhRBqMvK1BHItPvfyQkzbzDi4Ouy1uBfKlHyVZsGYRPTI PVNyARFnaeq1buVi7o5RcL4SxLB4p9Fqx8JVQFJnyC+bDMxT9hFhT9swoIlzSaEa A5YMzJtXkiCc9S6KS+H2drulsKtp6HlcSs0QV0UTcQcClQ3AZhUbmaXehje5xWT+ ewH/zDzkuqKH308nCja5RV4oHyL0mbszK3luRprFaFtwJpxBg1CiVpJZB0N6VVcK mij3CRc1778= =U8c+ -----END PGP SIGNATURE-----