nvd-json-data-feeds/CVE-2022/CVE-2022-451xx/CVE-2022-45196.json

{
  "id": "CVE-2022-45196",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-11-12T20:15:09.823",
  "lastModified": "2023-08-08T14:21:49.707",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Hyperledger Fabric 2.3 allows attackers to cause a denial of service (orderer crash) by repeatedly sending a crafted channel tx with the same Channel name. NOTE: the official Fabric with Raft prevents exploitation via a locking mechanism and a check for names that already exist."
    },
    {
      "lang": "es",
      "value": "Hyperledger Fabric 2.3 permite a los atacantes provocar una denegaci\u00f3n de servicio (ca\u00edda del pedido) enviando repetidamente un tx de canal dise\u00f1ado con el mismo nombre de canal. NOTA: el Fabric with Raft oficial evita la explotaci\u00f3n mediante un mecanismo de bloqueo y una verificaci\u00f3n de nombres que ya existen."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-670"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:hyperledger:fabric:2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "DA27BCA0-DBBB-4594-973D-6E59942CF97B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/SmartBFT-Go/fabric/issues/286",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/hyperledger/fabric/pull/2934",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}