RedHat: RHSA-2020-2249:01 Important: .NET Core on Red Hat Enterprise Linux

    Date21 May 2020
    43
    Posted ByLinuxSecurity Advisories
    An update for rh-dotnet31-dotnet is now available for .NET Core on 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,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: .NET Core on Red Hat Enterprise Linux security and bug fix update
    Advisory ID:       RHSA-2020:2249-01
    Product:           .NET Core on Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2249
    Issue date:        2020-05-21
    CVE Names:         CVE-2020-1108 CVE-2020-1161 
    =====================================================================
    
    1. Summary:
    
    An update for rh-dotnet31-dotnet is now available for .NET Core on 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 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 SDK 3.1.104 and .NET Core
    Runtime 3.1.4.
    
    Security Fix(es):
    
    * dotnet: Denial of service via untrusted input (CVE-2020-1108)
    * dotnet: Denial of service due to infinite loop (CVE-2020-1161)
    
    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/):
    
    1827643 - CVE-2020-1108 dotnet: Denial of service via untrusted input
    1827645 - CVE-2020-1161 dotnet: Denial of service due to infinite loop
    
    6. Package List:
    
    .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Workstation (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.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-2020-1108
    https://access.redhat.com/security/cve/CVE-2020-1161
    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 2020 Red Hat, Inc.
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