RedHat: RHSA-2019-2732:01 Moderate: .NET Core on Red Hat Enterprise Linux

    Date11 Sep 2019
    CategoryRed Hat
    1821
    Posted ByLinuxSecurity Advisories
    An update for rh-dotnet21-dotnet and rh-dotnet22-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 Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: .NET Core on Red Hat Enterprise Linux security and bug fix update
    Advisory ID:       RHSA-2019:2732-01
    Product:           .NET Core on Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2732
    Issue date:        2019-09-11
    CVE Names:         CVE-2019-1301 
    =====================================================================
    
    1. Summary:
    
    An update for rh-dotnet21-dotnet and rh-dotnet22-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 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 2.1.13, and 2.2.7.
    
    Security Fix(es):
    
    * dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service
    (CVE-2019-1301)
    
    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/):
    
    1750793 - CVE-2019-1301 dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service
    
    6. Package List:
    
    .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
    
    Source:
    rh-dotnet21-2.1-12.el7.src.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
    
    x86_64:
    rh-dotnet21-2.1-12.el7.x86_64.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
    
    Source:
    rh-dotnet22-2.2-9.el7.src.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
    
    x86_64:
    rh-dotnet22-2.2-9.el7.x86_64.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-runtime-2.2-9.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    rh-dotnet21-2.1-12.el7.src.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
    
    x86_64:
    rh-dotnet21-2.1-12.el7.x86_64.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    rh-dotnet22-2.2-9.el7.src.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
    
    x86_64:
    rh-dotnet22-2.2-9.el7.x86_64.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-runtime-2.2-9.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Workstation (v. 7):
    
    Source:
    rh-dotnet21-2.1-12.el7.src.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
    
    x86_64:
    rh-dotnet21-2.1-12.el7.x86_64.rpm
    rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm
    rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Workstation (v. 7):
    
    Source:
    rh-dotnet22-2.2-9.el7.src.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
    
    x86_64:
    rh-dotnet22-2.2-9.el7.x86_64.rpm
    rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm
    rh-dotnet22-runtime-2.2-9.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-2019-1301
    https://access.redhat.com/security/updates/classification/#moderate
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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