nvd-json-data-feeds/CVE-2020/CVE-2020-141xx/CVE-2020-14199.json

{
  "id": "CVE-2020-14199",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-06-16T18:15:17.137",
  "lastModified": "2020-06-23T18:33:16.883",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "BIP-143 in the Bitcoin protocol specification mishandles the signing of a Segwit transaction, which allows attackers to trick a user into making two signatures in certain cases, potentially leading to a huge transaction fee. NOTE: this affects all hardware wallets. It was fixed in 1.9.1 for the Trezor One and 2.3.1 for the Trezor Model T."
    },
    {
      "lang": "es",
      "value": "BIP-143 en la especificaci\u00f3n del protocolo Bitcoin maneja inapropiadamente la firma de una transacci\u00f3n Segwit, lo que permite a atacantes enga\u00f1ar a un usuario para que haga dos firmas en determinados casos, lo que puede generar una enorme tarifa de transacci\u00f3n. NOTA: Esto afecta a todas las billeteras de hardware. Se corrigi\u00f3 en la versi\u00f3n 1.9.1 para Trezor One y versi\u00f3n 2.3.1 para Trezor Model T"
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
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        "exploitabilityScore": 8.6,
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      "url": "https://blog.trezor.io/details-of-firmware-updates-for-trezor-one-version-1-9-1-and-trezor-model-t-version-2-3-1-1eba8f60f2dd",
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}