Security advisory

{
  "id": "a72595359045df569017ddea03b7c900893d9d44a80677686ab14e0e476661ea",
  "url": "https://osv.dev/vulnerability/CVE-2023-50570",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-50570",
    "summary": "An issue in the component IPAddressBitsDivision of IPAddress v5.1.0 leads to an infinite loop. This is disputed because an infinite loop occurs only for cases in which the developer supplies invalid arguments. The product is not intended to always halt for contrived inputs.",
    "evidence": "osv:CVE-2023-50570",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-50570",
      "aliases": [
        "CVE-2023-50570"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/seancfoley/ipaddress",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a3c4df9dc40b77f7cf7a225636cbdb575cb82a73"
                },
                {
                  "last_affected": "a3c4df9dc40b77f7cf7a225636cbdb575cb82a73"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:seancfoley:ipaddress:5.1.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.1.0"
                      },
                      {
                        "last_affected": "5.1.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.1.0",
            "v5.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50570.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:36.307246509Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50570.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-50570",
        "https://github.com/seancfoley/IPAddress/issues/118"
      ],
      "provider_metadata": {
        "isDisputed": true,
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50570.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-50570",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 503178,
  "published_at": "2023-12-29T00:00:00+00:00"
}