{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:fisco-bcos:fisco-bcos:2.7.2:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "2.7.2"
              },
              {
                "last_affected": "2.7.2"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "4c8a5bbe44c19db8a002017ff9dbb16d3d28e9da"
            },
            {
              "last_affected": "4c8a5bbe44c19db8a002017ff9dbb16d3d28e9da"
            }
          ],
          "repo": "https://github.com/fisco-bcos/fisco-bcos",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.7.2"
      ]
    }
  ],
  "database_specific": {},
  "details": "The blockchain node in FISCO-BCOS V2.7.2 may have a bug when dealing with unformatted packet and lead to a crash. A malicious node can send a packet continuously. The packet is in an incorrect format and cannot be decoded by the node correctly. As a result, the node may consume the memory sustainably and crash. More details are shown at: https://github.com/FISCO-BCOS/FISCO-BCOS/issues/1951",
  "id": "CVE-2021-35041",
  "modified": "2026-07-08T05:37:11.890878817Z",
  "published": "2021-06-24T00:15:08.300Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/FISCO-BCOS/FISCO-BCOS/issues/1951"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}