gsd-2021-1723
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ASP.NET Core and Visual Studio Denial of Service Vulnerability
Aliases
Aliases
CVE-2021-1723


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-1723",
    "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
    "id": "GSD-2021-1723",
    "references": [
      "https://access.redhat.com/errata/RHSA-2021:0114",
      "https://access.redhat.com/errata/RHSA-2021:0096",
      "https://access.redhat.com/errata/RHSA-2021:0095",
      "https://access.redhat.com/errata/RHSA-2021:0094",
      "https://security.archlinux.org/CVE-2021-1723",
      "https://linux.oracle.com/cve/CVE-2021-1723.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-1723"
      ],
      "details": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
      "id": "GSD-2021-1723",
      "modified": "2023-12-13T01:23:22.885223Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2021-1723",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "ASP.NET Core 3.1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "3.0",
                          "version_value": "publication"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ASP.NET Core 5.0",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.0",
                          "version_value": "publication"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0",
                          "version_value": "publication"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.8",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0",
                          "version_value": "publication"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.0",
                          "version_value": "publication"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Microsoft"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "ASP.NET Core and Visual Studio Denial of Service Vulnerability"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Denial of Service"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "refsource": "MISC",
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[3.1,3.1.10],[5.0,5.0.1]",
          "affected_versions": "All versions starting from 3.1 up to 3.1.10, all versions starting from 5.0 up to 5.0.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2021-07-08",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1, all versions after 3.1.10 before 5.0, all versions after 5.0.1",
          "package_slug": "nuget/Microsoft.AspNetCore.All",
          "pubdate": "2021-01-12",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723"
          ],
          "uuid": "85bcae0d-669d-49a7-9df7-2e2e2afcec05"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-arm",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "a36dedf9-b28b-45ca-95b5-70c24f63db45"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "39cd82ce-1140-4a8a-8800-d404f8ca691b"
        },
        {
          "affected_range": "[5.0.1]",
          "affected_versions": "Version 5.0.1",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-11-03",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 5.0.1, all versions after 5.0.1",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "9b539222-7847-46bd-b18b-33374f149a89"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "45d660c0-0a3b-40a4-97d2-45292aabca3d"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "49bb246e-a448-4c9f-a951-25dc685b9e52"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-x64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "3cba4e6f-3191-46a5-8dd0-d30848f30572"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.osx-x64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "301fb990-1cb6-4786-8ef1-db3270dc02bc"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-arm",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "50d4a1c9-1040-4f5c-87fd-9cef8ce53575"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-arm64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "ec9bd81e-4298-414a-a817-ba176c9df9b0"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-x64",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "907541a6-0a8b-421f-8b52-b1d2770e8b98"
        },
        {
          "affected_range": "[3.1.0,3.1.11),[5.0.0,5.0.2)",
          "affected_versions": "All versions starting from 3.1.0 before 3.1.11, all versions starting from 5.0.0 before 5.0.2",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "3.1.11",
            "5.0.2"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.11 before 5.0.0, all versions starting from 5.0.2",
          "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-x86",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to versions 3.1.11, 5.0.2 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "f1f238d7-a542-4dc0-83cb-7d7b688461c7"
        },
        {
          "affected_range": "(,2.1.25)",
          "affected_versions": "All versions before 2.1.25",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-26",
          "description": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "fixed_versions": [
            "2.1.25"
          ],
          "identifier": "CVE-2021-1723",
          "identifiers": [
            "GHSA-242j-2gm6-5rwx",
            "CVE-2021-1723"
          ],
          "not_impacted": "All versions starting from 2.1.25",
          "package_slug": "nuget/Microsoft.AspNetCore.Server.Kestrel.Core",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 2.1.25 or above.",
          "title": "ASP.NET Core and Visual Studio Denial of Service Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-1723",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3L27CGRVEWUPELNJOGTCW6GLEDBECB4B/",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRXHERXW4KR5WCP76UDW5PC7GX3YQLUW/",
            "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723",
            "https://github.com/dotnet/announcements/issues/170",
            "https://github.com/advisories/GHSA-242j-2gm6-5rwx"
          ],
          "uuid": "b84c8566-f86b-4a58-aaf8-a798160bc624"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C21F09B3-A69F-43B9-B35E-EBF93314F31E",
                    "versionEndIncluding": "3.1.10",
                    "versionStartIncluding": "3.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7C91649F-55B9-4675-BA0F-2B876A73D9A4",
                    "versionEndIncluding": "5.0.1",
                    "versionStartIncluding": "5.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FD824DE6-3564-4B7D-B45C-2EEE1F84C9D2",
                    "versionEndIncluding": "16.8",
                    "versionStartIncluding": "16.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                    "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "ASP.NET Core and Visual Studio Denial of Service Vulnerability"
          },
          {
            "lang": "es",
            "value": "Una Vulnerabilidad de Denegaci\u00f3n de Servicio de ASP.NET Core y Visual Studio"
          }
        ],
        "id": "CVE-2021-1723",
        "lastModified": "2023-12-29T17:15:53.777",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "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"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "secure@microsoft.com",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "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"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Secondary"
            }
          ]
        },
        "published": "2021-01-12T20:15:34.993",
        "references": [
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723"
          }
        ],
        "sourceIdentifier": "secure@microsoft.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.