Security advisory

{
  "id": "dd16ba08d7045665c5955bf88f980962d7807c2cc541d8464cab5dab60c230b4",
  "url": "https://osv.dev/vulnerability/CVE-2020-17366",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-17366",
    "summary": "An issue was discovered in NLnet Labs Routinator 0.1.0 through 0.7.1. It allows remote attackers to bypass intended access restrictions or to cause a denial of service on dependent routing systems by strategically withholding RPKI Route Origin Authorisation \".roa\" files or X509 Certificate Revocation List files from the RPKI relying party's view.",
    "evidence": "osv:CVE-2020-17366",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-17366",
      "aliases": [
        "CVE-2020-17366"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/nlnetlabs/routinator",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8c0ad679a3f00322b9b2253f7f3e65008c04367b"
                },
                {
                  "last_affected": "6563067566b12e35ef5ee1495432802f9ca5e3c9"
                },
                {
                  "fixed": "f566242734574a2392a7a151bdea9ba033a6698f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:nlnetlabs:routinator:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.1.0"
                      },
                      {
                        "last_affected": "0.7.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "f566242734574a2392a7a151bdea9ba033a6698f"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v0.8.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.7.1",
            "v0.7.1-rc2",
            "v0.7.1-rc1",
            "v0.7.0",
            "v0.7.0-rc3",
            "v0.7.0-rc2",
            "v0.7.0-rc1",
            "v0.6.4",
            "v0.6.3",
            "v0.6.2",
            "v0.6.1",
            "v0.6.0",
            "v0.5.0",
            "v0.4.0",
            "v0.3.3",
            "v0.3.2",
            "v0.3.1",
            "v0.3.0",
            "v0.2.1",
            "v0.2.0",
            "v0.1.2",
            "v0.1.1",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-17366.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:01.715622040Z",
      "provider": "osv",
      "references": [
        "https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0",
        "https://github.com/NLnetLabs/routinator/issues/319"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-17366",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383211,
  "published_at": "2020-08-05T22:15:12.277+00:00"
}