var-202209-0872
Vulnerability from variot

.NET Core and Visual Studio Denial of Service Vulnerability. 9) - aarch64, s390x, x86_64

  1. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

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

Synopsis: Moderate: .NET 6.0 on RHEL 7 security and bugfix update Advisory ID: RHSA-2022:6520-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:6520 Issue date: 2022-09-14 CVE Names: CVE-2022-38013 ==================================================================== 1. Summary:

An update for .NET 6.0 is now available for 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.

  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 a security vulnerability are now available. The updated versions are .NET SDK 6.0.109 and .NET Runtime 6.0.9.

Security Fix(es):

  • dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion. (CVE-2022-38013)

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/):

2125124 - CVE-2022-38013 dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.

  1. Package List:

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

Source: rh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.el7_9.x86_64.rpm

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

Source: rh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.el7_9.x86_64.rpm

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

Source: rh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm

x86_64: rh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm rh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm rh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.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/

  1. References:

https://access.redhat.com/security/cve/CVE-2022-38013 https://access.redhat.com/security/updates/classification/#moderate

  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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dotnet6 vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 22.04 LTS

Summary:

.NET 6 could be made to crash if it parsed a specially crafted file.

Software Description: - dotnet6: dotNET CLI tools and runtime

Details:

Graham Esau discovered that .NET 6 incorrectly parsed certain payloads during model binding. An attacker could possibly use this issue to cause a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 22.04 LTS: aspnetcore-runtime-6.0 6.0.109-0ubuntu1~22.04.1 dotnet-host 6.0.109-0ubuntu1~22.04.1 dotnet-hostfxr-6.0 6.0.109-0ubuntu1~22.04.1 dotnet-runtime-6.0 6.0.109-0ubuntu1~22.04.1 dotnet-sdk-6.0 6.0.109-0ubuntu1~22.04.1 dotnet6 6.0.109-0ubuntu1~22.04.1

In general, a standard system update will make all the necessary changes. A restart may be required after the update if any affected files are being used

Show details on source website

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      data: ".NET Core and Visual Studio Denial of Service Vulnerability. 9) - aarch64, s390x, x86_64\n\n3. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Moderate: .NET 6.0 on RHEL 7 security and bugfix update\nAdvisory ID:       RHSA-2022:6520-01\nProduct:           .NET Core on Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2022:6520\nIssue date:        2022-09-14\nCVE Names:         CVE-2022-38013\n====================================================================\n1. Summary:\n\nAn update for .NET 6.0 is now available for Red Hat Enterprise Linux 7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe 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 a security vulnerability are now\navailable. The updated versions are .NET SDK 6.0.109 and .NET Runtime\n6.0.9. \n\nSecurity Fix(es):\n\n* dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow\nvia ModelStateDictionary recursion. (CVE-2022-38013)\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\n2125124 - CVE-2022-38013 dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion. \n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet60-dotnet-6.0.109-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet60-aspnetcore-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-aspnetcore-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-apphost-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-debuginfo-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-host-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-hostfxr-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-runtime-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-sdk-6.0-source-built-artifacts-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-targeting-pack-6.0-6.0.9-1.el7_9.x86_64.rpm\nrh-dotnet60-dotnet-templates-6.0-6.0.109-1.el7_9.x86_64.rpm\nrh-dotnet60-netstandard-targeting-pack-2.1-6.0.109-1.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-2022-38013\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n8. Contact:\n\nThe Red Hat security contact is <secalert@redhat.com>. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2022 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nkfEWkmIv1MQ=RwCJ\n-----END PGP SIGNATURE-----\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. ==========================================================================\nUbuntu Security Notice USN-5609-1\nSeptember 13, 2022\n\ndotnet6 vulnerability\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 22.04 LTS\n\nSummary:\n\n.NET 6 could be made to crash if it parsed a specially crafted file. \n\nSoftware Description:\n- dotnet6: dotNET CLI tools and runtime\n\nDetails:\n\nGraham Esau discovered that .NET 6 incorrectly parsed certain payloads\nduring model binding. An attacker could possibly use this issue to\ncause a denial of service. \n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 22.04 LTS:\n   aspnetcore-runtime-6.0          6.0.109-0ubuntu1~22.04.1\n   dotnet-host                             6.0.109-0ubuntu1~22.04.1\n   dotnet-hostfxr-6.0                   6.0.109-0ubuntu1~22.04.1\n   dotnet-runtime-6.0                  6.0.109-0ubuntu1~22.04.1\n   dotnet-sdk-6.0                        6.0.109-0ubuntu1~22.04.1\n   dotnet6                                   6.0.109-0ubuntu1~22.04.1\n\nIn general, a standard system update will make all the necessary \nchanges. A restart may be required after the update if any affected \nfiles are being used",
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UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
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The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



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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.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.