{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:fisco-bcos:fisco-bcos:3.0.0:rc2:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "3.0.0-rc2"
              },
              {
                "last_affected": "3.0.0-rc2"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "c60262c9b6cd8885068675b4cfc497d45c313178"
            },
            {
              "last_affected": "c60262c9b6cd8885068675b4cfc497d45c313178"
            }
          ],
          "repo": "https://github.com/fisco-bcos/fisco-bcos",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.0.0-rc2"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28936.json"
  },
  "details": "FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node can trigger an integer overflow and cause a Denial of Service (DoS) via an unusually large viewchange message packet.",
  "id": "CVE-2022-28936",
  "modified": "2026-07-15T01:49:20.949932567Z",
  "published": "2022-05-15T15:39:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28936.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28936"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/FISCO-BCOS/FISCO-BCOS/issues/2307"
    }
  ],
  "schema_version": "1.8.0"
}