Security advisory

{
  "id": "5706cbb2619cb37e83d2f210c14f3317cdb19bb63ff0cb86a4b5a260e01b847b",
  "url": "https://osv.dev/vulnerability/CVE-2022-32983",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-32983",
    "summary": "Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.",
    "evidence": "osv:CVE-2022-32983",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-32983",
      "aliases": [
        "CVE-2022-32983"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/cz-nic/knot-resolver",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "ccb9d9794db5eb757c33becf65cb1cf48ecfd968"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.5.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "ccb9d9794db5eb757c33becf65cb1cf48ecfd968"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.3.1",
            "v5.3.2",
            "v5.4.3",
            "v5.4.2",
            "v5.4.1",
            "v5.4.0",
            "v5.3.0",
            "v5.2.1",
            "v5.2.0",
            "v5.1.3",
            "v5.1.2",
            "v5.1.1",
            "v5.1.0",
            "v5.0.1",
            "v5.0.0",
            "v4.3.0",
            "v4.2.2",
            "v4.2.0",
            "v4.1.0",
            "v4.0.0",
            "v3.2.1",
            "v3.2.0",
            "v3.1.0",
            "v3.0.0",
            "v2.4.0",
            "v2.3.0",
            "v2.2.0",
            "v2.1.1",
            "v2.1.0",
            "v2.0.0",
            "v1.5.1",
            "v1.5.0",
            "v1.4.0",
            "v1.3.3",
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.2.6",
            "v1.2.1",
            "v1.2.0",
            "v1.2.0-rc3",
            "v1.2.0-rc2",
            "v1.2.0-rc1",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0",
            "v1.0.0-beta3",
            "v1.0.0-beta2",
            "v1.0.0-beta1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-32983.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.022251100Z",
      "provider": "osv",
      "references": [
        "https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32983.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-32983",
        "https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32983.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-32983",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 506510,
  "published_at": "2022-06-20T15:05:01+00:00"
}