Linux Security
    Linux Security
    Linux Security

    RedHat: RHSA-2021-0114:01 Important: .NET Core 3.1 on Red Hat Enterprise

    Date 13 Jan 2021
    233
    Posted By LinuxSecurity Advisories
    An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat Enterprise Linux. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,
    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA256
    
    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update
    Advisory ID:       RHSA-2021:0114-01
    Product:           .NET Core on Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2021:0114
    Issue date:        2021-01-13
    CVE Names:         CVE-2021-1723 
    =====================================================================
    
    1. Summary:
    
    An update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat
    Enterprise Linux.
    
    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 a security vulnerability are now
    available. The updated versions are .NET Core SDK 3.1.111 and .NET Core
    Runtime 3.1.11.
    
    Security Fix(es):
    
    * dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock
    when using HTTP2 (CVE-2021-1723)
    
    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/):
    
    1914258 - CVE-2021-1723 dotnet: ASP.NET Core Callbacks outside of locks cause Krestel deadlock when using HTTP2
    
    6. Package List:
    
    .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.111-1.el7_9.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.111-1.el7_9.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.111-1.el7_9.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.111-1.el7_9.x86_64.rpm
    
    .NET Core on Red Hat Enterprise Linux Workstation (v. 7):
    
    Source:
    rh-dotnet31-dotnet-3.1.111-1.el7_9.src.rpm
    
    x86_64:
    rh-dotnet31-aspnetcore-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-apphost-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-debuginfo-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-host-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-hostfxr-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-runtime-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-sdk-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-targeting-pack-3.1-3.1.11-1.el7_9.x86_64.rpm
    rh-dotnet31-dotnet-templates-3.1-3.1.111-1.el7_9.x86_64.rpm
    rh-dotnet31-netstandard-targeting-pack-2.1-3.1.111-1.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-2021-1723
    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 2021 Red Hat, Inc.
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1
    
    iQIVAwUBX/9GitzjgjWX9erEAQi/NQ//VjL2JStMg0IlMWrmm/tXRhF9AmuDy4jj
    U1mDtwo05jgZtXNEHF3NPH1P49DKP5zW3qGMvpukJqx0XXCIauniXPyPZb1Y5yjX
    D4gqbzasATjbhps6oGDYASs0Phn3/M0aIGLfN6HiUzA7erlztefyy0u+tzTVluDB
    40viDmuAWiycRJHe7iaCdVm8YTUj3Byt672PspFcYdikEti6JfqA3TFq3rhKvm3R
    p+uf1xZj3Db11uhSOUmma9LrmRbfl2e1MGR8bv95I2jRPDBfqEAFYbkYEZG3t3PQ
    +PRZl74vZjVGOjkuc745Z8JrdX+COgVEgv6TbKNBZv6p/u8P0HSF+G9kJqaAP1vW
    w+6N8YI9fMNwLChUdyVjCKm1Tnazwzyg643wafDZ/yHYcq3AuONYB6Wh0yG2+wUn
    u8kiO4qOvpTB6lSvafaXaPPXjkdKjkrFy7KczJfbQnhjSsLGqWdtS6ulxernj/0t
    tIKGezBos6whZ2b/6/bhRArNLiNjE2kTNVZhHWGdDnV4kSsri+2nTUcwrptA9JjN
    UQhJVJRCYraL46rPzcO1LoW2fBV5GSq+iFJ5HnrFQdhibhg0jEm/t+Rklh95cJex
    2z5HyUGvOvr9ry9MaQT3zvLTTbaL3WG0AIBi1KsKJCjbxnvyPSNncMotyeIZ39h8
    I+sRgAK6Gko=
    =Ej1o
    -----END PGP SIGNATURE-----
    
    --
    RHSA-announce mailing list
    This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.redhat.com/mailman/listinfo/rhsa-announce
    

    LinuxSecurity Poll

    'Tis the season of giving! How have you given back to the open-source community?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 3 answer(s).
    /main-polls/49-tis-the-season-of-giving-how-have-you-given-back-to-the-open-source-community?task=poll.vote&format=json
    49
    radio
    [{"id":"171","title":"I've contributed to the development of an open-source project.","votes":"9","type":"x","order":"1","pct":30,"resources":[]},{"id":"172","title":"I've reviewed open-source code for security bugs.","votes":"6","type":"x","order":"2","pct":20,"resources":[]},{"id":"173","title":"I've made a donation to an open-source project.","votes":"15","type":"x","order":"3","pct":50,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350

    Please vote first in order to view vote results.


    VIEW MORE POLLS

    bottom 200

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.