{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC (Hashed Timelock Contract) can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel transactions."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-09T00:05:20.736453",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures"
        },
        {
          "url": "https://bitcoincore.org"
        },
        {
          "url": "https://delvingbitcoin.org/t/full-disclosure-transaction-relay-throughput-overflow-attacks-against-off-chain-protocols/1305"
        },
        {
          "url": "https://gnusha.org/pi/bitcoindev/CALZpt+EptER=p+P7VN3QAb9n=dODA9_LnR9xZwWpRsdAwedv=w@mail.gmail.com/T/#u"
        },
        {
          "url": "https://ariard.github.io"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-55563",
    "datePublished": "2024-12-09T00:00:00",
    "dateReserved": "2024-12-09T00:00:00",
    "dateUpdated": "2024-12-09T00:05:20.736453",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-55563\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-12-09T01:15:06.313\",\"lastModified\":\"2024-12-09T01:15:06.313\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC (Hashed Timelock Contract) can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel transactions.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://ariard.github.io\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bitcoincore.org\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://delvingbitcoin.org/t/full-disclosure-transaction-relay-throughput-overflow-attacks-against-off-chain-protocols/1305\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://gnusha.org/pi/bitcoindev/CALZpt+EptER=p+P7VN3QAb9n=dODA9_LnR9xZwWpRsdAwedv=w@mail.gmail.com/T/#u\",\"source\":\"cve@mitre.org\"}]}}"
  }
}