Security advisory

{
  "id": "45c5a9275b963584e29c6be1f8e0305123bf113b75d4d3cddd062ae3d4279c87",
  "url": "https://osv.dev/vulnerability/CVE-2023-30769",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-30769",
    "summary": "Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attack the unpatched nodes.",
    "evidence": "osv:CVE-2023-30769",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2023-30769",
      "aliases": [
        "CVE-2023-30769"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dogecoin/dogecoin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3a29ba6d497cd1d0a32ecb039da0d35ea43c9c85"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:dogecoin:dogecoin:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.14.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.14.5",
            "v1.14.4",
            "v1.14.3",
            "v1.14.2",
            "v1.14.1",
            "v1.14.0",
            "v1.10.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30769.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:54.275948003Z",
      "provider": "osv",
      "references": [
        "https://www.halborn.com/blog/post/halborn-discovers-zero-day-impacting-dogecoin-and-280-networks",
        "https://www.halborn.com/disclosures"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2023-30769",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438120,
  "published_at": "2023-04-17T20:15:07.303+00:00"
}