var-202203-0039
Vulnerability from variot

.NET and Visual Studio Denial of Service Vulnerability. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

===================================================================== Red Hat Security Advisory

Synopsis: Important: .NET 6.0 on RHEL 7 security and bugfix update Advisory ID: RHSA-2022:0832-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0832 Issue date: 2022-03-10 CVE Names: CVE-2022-24464 CVE-2022-24512 =====================================================================

  1. Summary:

An update for .NET 6.0 is now available for .NET 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.

  1. 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

  1. Description:

.NET 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 that address security vulnerabilities are now available. The updated versions are .NET SDK 6.0.103 and .NET Runtime 6.0.3.

Security Fix(es):

  • dotnet: ASP.NET Denial of Service via FormPipeReader (CVE-2022-24464)

  • dotnet: double parser stack buffer overrun (CVE-2022-24512)

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.

  1. 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

  1. Bugs fixed (https://bugzilla.redhat.com/):

2061847 - CVE-2022-24464 dotnet: ASP.NET Denial of Service via FormPipeReader 2061854 - CVE-2022-24512 dotnet: double parser stack buffer overrun

  1. Package List:

.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):

Source: rh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Server (v. 7):

Source: rh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.el7_9.x86_64.rpm

.NET Core on Red Hat Enterprise Linux Workstation (v. 7):

Source: rh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.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/

  1. References:

https://access.redhat.com/security/cve/CVE-2022-24464 https://access.redhat.com/security/cve/CVE-2022-24512 https://access.redhat.com/security/updates/classification/#important

  1. Contact:

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1

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      data: ".NET and Visual Studio Denial of Service Vulnerability. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n                   Red Hat Security Advisory\n\nSynopsis:          Important: .NET 6.0 on RHEL 7 security and bugfix update\nAdvisory ID:       RHSA-2022:0832-01\nProduct:           .NET Core on Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2022:0832\nIssue date:        2022-03-10\nCVE Names:         CVE-2022-24464 CVE-2022-24512 \n=====================================================================\n\n1. Summary:\n\nAn update for .NET 6.0 is now available for .NET on Red Hat Enterprise\nLinux 7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64\n\n3. Description:\n\n.NET is a managed-software framework. It implements a subset of the .NET\nframework APIs and several new APIs, and it includes a CLR implementation. \n\nNew versions of .NET that address security vulnerabilities are now\navailable. The updated versions are .NET SDK 6.0.103 and .NET Runtime\n6.0.3. \n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Denial of Service via FormPipeReader (CVE-2022-24464)\n\n* dotnet: double parser stack buffer overrun (CVE-2022-24512)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n2061847 - CVE-2022-24464 dotnet: ASP.NET Denial of Service via FormPipeReader\n2061854 - CVE-2022-24512 dotnet: double parser stack buffer overrun\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.103-3.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.3-3.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.103-3.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.103-3.el7_9.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security.  Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2022-24464\nhttps://access.redhat.com/security/cve/CVE-2022-24512\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is <secalert@redhat.com>. 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UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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