Security advisory

{
  "id": "08642e137bc32440556d330339e1350d9e06faa19759b56ec32e2b23a7dc07af",
  "url": "https://osv.dev/vulnerability/CVE-2019-1301",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-1301",
    "summary": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'.",
    "evidence": "osv:CVE-2019-1301",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-1301",
      "aliases": [
        "CVE-2019-1301",
        "GHSA-62gw-3rmj-wmp2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dotnet/core",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e7dd0cd3ff917f087f7af2163006d7df6827438b"
                },
                {
                  "last_affected": "babd93cbba8eef59a323d66d2f9b63131b81408b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.1"
                      },
                      {
                        "last_affected": "2.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.2"
                      },
                      {
                        "last_affected": "2.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1",
            "2.2",
            "v2.2.0",
            "v2.1.6",
            "v2.2.0-preview3",
            "v1.1.10",
            "v1.0.13",
            "v2.1.5",
            "v2.1.4",
            "v2.2.0-preview1",
            "v2.1.3",
            "v2.1.2",
            "v2.0.9",
            "v1.1.9",
            "v1.0.12",
            "v2.1.1",
            "v2.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1301.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/powershell/powershell",
              "type": "GIT",
              "events": [
                {
                  "introduced": "855d2b9d75bd5b92e1929676d3ec6e13ef3e6838"
                },
                {
                  "last_affected": "370f5a7eb1a302e31cac6228181ffc184a32c47a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.1"
                      },
                      {
                        "last_affected": "6.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:microsoft:powershell_core:6.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.2"
                      },
                      {
                        "last_affected": "6.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.1",
            "6.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1301.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:54.707914690Z",
      "provider": "osv",
      "references": [
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-1301",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438261,
  "published_at": "2019-09-11T22:15:19.023+00:00"
}