davidmoreno onion Log response.c onion_response_flush allocation of resources

{
  "id": "88c0e371a1418bc183a936dd2e971bb78b91b1cb10a6880ab79c8aeea4d94aa3",
  "url": "https://osv.dev/vulnerability/CVE-2022-4066",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "davidmoreno onion Log response.c onion_response_flush allocation of resources",
    "summary": "A vulnerability was found in davidmoreno onion. It has been rated as problematic. Affected by this issue is the function onion_response_flush of the file src/onion/response.c of the component Log Handler. The manipulation leads to allocation of resources. The name of the patch is de8ea938342b36c28024fd8393ebc27b8442a161. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-214028.",
    "evidence": "osv:CVE-2022-4066",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2022-4066",
      "aliases": [
        "CVE-2022-4066"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/davidmoreno/onion",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "de8ea938342b36c28024fd8393ebc27b8442a161"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "de8ea938342b36c28024fd8393ebc27b8442a161"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.8",
            "v0.7",
            "0.7",
            "v0.4",
            "0.4",
            "v0.3",
            "0.3",
            "v0.2",
            "0.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-4066.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.629843276Z",
      "provider": "osv",
      "references": [
        "https://vuldb.com/?id.214028",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4066.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-4066",
        "https://github.com/davidmoreno/onion/commit/de8ea938342b36c28024fd8393ebc27b8442a161",
        "https://github.com/davidmoreno/onion/pull/308"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-404"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4066.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-4066",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520197,
  "published_at": "2022-11-19T00:00:00+00:00"
}