{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.10.12"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "6c4dc6c38827296dec5a49a6ea25fd7f0eb4ac77"
            }
          ],
          "repo": "https://github.com/ethereum/go-ethereum",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23327.json"
  },
  "details": "A design flaw in Go-Ethereum 1.10.12 and older versions allows an attacker node to send 5120 future transactions with a high gas price in one message, which can purge all of pending transactions in a victim node's memory pool, causing a denial of service (DoS).",
  "id": "CVE-2022-23327",
  "modified": "2026-07-10T03:54:07.972114029Z",
  "published": "2022-03-04T11:24:13Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://dl.acm.org/doi/pdf/10.1145/3460120.3485369"
    },
    {
      "type": "WEB",
      "url": "https://tristartom.github.io/docs/ccs21.pdf"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23327.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23327"
    }
  ],
  "schema_version": "1.7.5"
}