var-202106-1709
Vulnerability from variot

ASP.NET Core Denial of Service Vulnerability. .NET and Microsoft Visual Studio Has ASP.NET Service operation is interrupted due to a defect in (DoS) A vulnerability exists.Denial of service (DoS) It may be put into a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

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

Synopsis: Important: .NET Core 3.1 on RHEL 7 security and bugfix update Advisory ID: RHSA-2021:2350-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2350 Issue date: 2021-06-08 CVE Names: CVE-2021-31957 ==================================================================== 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.

  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 3.1.116 and .NET Runtime 3.1.16.

Security Fix(es):

  • dotnet: ASP.NET Core Client Disconnect Denial of Service (CVE-2021-31957)

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. Package List:

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

Source: rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm

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

Source: rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm

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

Source: rh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm

x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.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-2021-31957 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 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1

iQIVAwUBYMAbx9zjgjWX9erEAQg0iA//ZMTDOkp9jyDMxC6VRisGHkU6yxWPFIEs 5xelU+7Pusp7mmYsFM9+c8dn7sWiRuuX7S9q+DhOTemcSmjfE8TCg2PIwDwJ4v4i AsPzx+x93ug0Jy6VWSJo/992tsdv+m809rQnqMItQy4BB7YrYaqsCtrsGxZHOP90 1LOyaiRSm7pg2OjUzvTg+k5WX4XCOvzRELiB2ErGpryR6CgU6zbCURf4fnczj2/d rNtbxXmsDSbmTUC0qt+7uKJHzoxKXUYAHDF+wyiJXSAe2eV29nINbPa9R8vx0koE BF2xcgVYd9MNPal3tsZ15jm6+hvk0tVMM+gPhAWQQczXl0aFMaWBSAmXPPJ/ZFXE +mdMXNKzuxaxK+9JsBcLS7gsTSOBfzq1Sm7oQRKGmQIPqSMdQZucs3C86sASXLGD ixQs99clPBeCFwUjvwIuHPkWQFHsxsM0LQJlGb6PHQJbVmRSc2PDgdu2BVjHJWSl c7VxLpXHwd7uiS/zw5KTpbcXpxzCAFwD2g9mZXvgRwv8xB/yMI1uim/mbdotTs5j C+Z8s0E1ggb6X9PkgFGMMwKIfZee3TiqbQevNjvZwqi3XbVEM4W2bDLLo0+I4Ly2 /1qPQc3r4ximd5loy9q3O/4kdkluuFsmznTg68Z0V1PCbhZ+JGpDi3ivdHV86LKa Y+qTXDnEhw8=kKm2 -----END PGP SIGNATURE-----

-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

Show details on source website

To clipboard 

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202106-1709",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "34"
      },
      {
        "model": "visual studio 2019",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "8.10"
      },
      {
        "model": "visual studio 2019",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "16.0"
      },
      {
        "model": "visual studio 2019",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "16.10"
      },
      {
        "model": ".net core",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "3.1.15"
      },
      {
        "model": "fedora",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "fedoraproject",
        "version": "33"
      },
      {
        "model": ".net",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "5.0"
      },
      {
        "model": ".net",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "5.0.6"
      },
      {
        "model": ".net core",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "microsoft",
        "version": "3.1"
      },
      {
        "model": ".net",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8",
        "version": null
      },
      {
        "model": "microsoft visual studio",
        "scope": null,
        "trust": 0.8,
        "vendor": "\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8",
        "version": null
      },
      {
        "model": "fedora",
        "scope": null,
        "trust": 0.8,
        "vendor": "fedora",
        "version": null
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "credits": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/credits#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Red Hat",
    "sources": [
      {
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "db": "PACKETSTORM",
        "id": "163041"
      }
    ],
    "trust": 0.4
  },
  "cve": "CVE-2021-31957",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 10.0,
            "id": "CVE-2021-31957",
            "impactScore": 2.9,
            "integrityImpact": "NONE",
            "severity": "MEDIUM",
            "trust": 1.8,
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 3.9,
            "id": "CVE-2021-31957",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "author": "secure@microsoft.com",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitabilityScore": 2.2,
            "id": "CVE-2021-31957",
            "impactScore": 3.6,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "NVD",
            "availabilityImpact": "High",
            "baseScore": 7.5,
            "baseSeverity": "High",
            "confidentialityImpact": "None",
            "exploitabilityScore": null,
            "id": "CVE-2021-31957",
            "impactScore": null,
            "integrityImpact": "None",
            "privilegesRequired": "None",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2021-31957",
            "trust": 1.0,
            "value": "HIGH"
          },
          {
            "author": "secure@microsoft.com",
            "id": "CVE-2021-31957",
            "trust": 1.0,
            "value": "MEDIUM"
          },
          {
            "author": "NVD",
            "id": "CVE-2021-31957",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202104-975",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202106-495",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "ASP.NET Core Denial of Service Vulnerability. .NET and Microsoft Visual Studio Has ASP.NET Service operation is interrupted due to a defect in (DoS) A vulnerability exists.Denial of service (DoS) It may be put into a state. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n====================================================================                   \nRed Hat Security Advisory\n\nSynopsis:          Important: .NET Core 3.1 on RHEL 7 security and bugfix update\nAdvisory ID:       RHSA-2021:2350-01\nProduct:           .NET Core on Red Hat Enterprise Linux\nAdvisory URL:      https://access.redhat.com/errata/RHSA-2021:2350\nIssue date:        2021-06-08\nCVE Names:         CVE-2021-31957\n====================================================================\n1. Summary:\n\nAn update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat\nEnterprise Linux. \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 a security vulnerability are now\navailable. The updated versions are .NET SDK 3.1.116 and .NET Runtime\n3.1.16. \n\nSecurity Fix(es):\n\n* dotnet: ASP.NET Core Client Disconnect Denial of Service (CVE-2021-31957)\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. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.el7_9.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.116-1.el7_9.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.16-1.el7_9.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.116-1.el7_9.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.116-1.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-2021-31957\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nY+qTXDnEhw8=kKm2\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "db": "PACKETSTORM",
        "id": "163041"
      }
    ],
    "trust": 2.52
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2021-31957",
        "trust": 2.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972",
        "trust": 0.8
      },
      {
        "db": "PACKETSTORM",
        "id": "163033",
        "trust": 0.7
      },
      {
        "db": "CS-HELP",
        "id": "SB2021041363",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021061519",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021060808",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021060930",
        "trust": 0.6
      },
      {
        "db": "AUSCERT",
        "id": "ESB-2021.2038",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495",
        "trust": 0.6
      },
      {
        "db": "PACKETSTORM",
        "id": "163035",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "163039",
        "trust": 0.1
      },
      {
        "db": "PACKETSTORM",
        "id": "163041",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "db": "PACKETSTORM",
        "id": "163041"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "id": "VAR-202106-1709",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VARIoT devices database",
        "id": null
      }
    ],
    "trust": 0.19172932
  },
  "last_update_date": "2024-08-14T12:28:35.463000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "ASP.NET\u00a0Denial\u00a0of\u00a0Service\u00a0Vulnerability Security Update Guide",
        "trust": 0.8,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4PRVVLXXQEF4SEJOBV3VRJHGX7YHY2CG/"
      },
      {
        "title": "Visual Studio Enter the fix for the verification error vulnerability",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155429"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      },
      {
        "problemtype": "Lack of information (CWE-noinfo) [NVD Evaluation ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 1.6,
        "url": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2021-31957"
      },
      {
        "trust": 1.2,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2021-31957"
      },
      {
        "trust": 1.0,
        "url": "https://access.redhat.com/security/cve/cve-2021-31957"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4prvvlxxqef4sejobv3vrjhgx7yhy2cg/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/cvcdyip4a6ddrt7g6p3zw6pknk2dnwj2/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/pmhwhrrydhkm6biinw5v7ocsw4sdwb4w/"
      },
      {
        "trust": 1.0,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/vmao4ng2oq4pcxuqwmnscmywlijjy6uy/"
      },
      {
        "trust": 0.8,
        "url": "https://www.ipa.go.jp/security/ciadr/vul/20210609-ms.html"
      },
      {
        "trust": 0.8,
        "url": "https://www.jpcert.or.jp/at/2021/at210027.html"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021041363"
      },
      {
        "trust": 0.6,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/cvcdyip4a6ddrt7g6p3zw6pknk2dnwj2/"
      },
      {
        "trust": 0.6,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/pmhwhrrydhkm6biinw5v7ocsw4sdwb4w/"
      },
      {
        "trust": 0.6,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/vmao4ng2oq4pcxuqwmnscmywlijjy6uy/"
      },
      {
        "trust": 0.6,
        "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4prvvlxxqef4sejobv3vrjhgx7yhy2cg/"
      },
      {
        "trust": 0.6,
        "url": "https://packetstormsecurity.com/files/163033/red-hat-security-advisory-2021-2352-01.html"
      },
      {
        "trust": 0.6,
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/cve-2021-31957"
      },
      {
        "trust": 0.6,
        "url": "https://www.auscert.org.au/bulletins/esb-2021.2038"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021060930"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/microsoft-visual-studio-vulnerabilities-of-june-2021-35661"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021061519"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021060808"
      },
      {
        "trust": 0.4,
        "url": "https://listman.redhat.com/mailman/listinfo/rhsa-announce"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/updates/classification/#important"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/articles/11258"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/team/key/"
      },
      {
        "trust": 0.4,
        "url": "https://bugzilla.redhat.com/):"
      },
      {
        "trust": 0.4,
        "url": "https://access.redhat.com/security/team/contact/"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2021:2352"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2021:2353"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2021:2350"
      },
      {
        "trust": 0.1,
        "url": "https://access.redhat.com/errata/rhsa-2021:2351"
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "db": "PACKETSTORM",
        "id": "163041"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "db": "PACKETSTORM",
        "id": "163041"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-07-06T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "date": "2021-06-09T13:27:08",
        "db": "PACKETSTORM",
        "id": "163033"
      },
      {
        "date": "2021-06-09T13:27:47",
        "db": "PACKETSTORM",
        "id": "163035"
      },
      {
        "date": "2021-06-09T13:40:11",
        "db": "PACKETSTORM",
        "id": "163039"
      },
      {
        "date": "2021-06-09T13:40:25",
        "db": "PACKETSTORM",
        "id": "163041"
      },
      {
        "date": "2021-04-13T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "date": "2021-06-08T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "date": "2021-06-08T23:15:08.870000",
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-07-06T07:22:00",
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      },
      {
        "date": "2021-04-14T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "date": "2021-06-29T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      },
      {
        "date": "2024-05-29T15:15:43.553000",
        "db": "NVD",
        "id": "CVE-2021-31957"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202106-495"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": ".NET\u00a0 and \u00a0Microsoft\u00a0Visual\u00a0Studio\u00a0 Denial of service in Japan \u00a0(DoS)\u00a0 Vulnerability",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2021-001972"
      }
    ],
    "trust": 0.8
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      }
    ],
    "trust": 0.6
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.