nvd-json-data-feeds/CVE-2024/CVE-2024-326xx/CVE-2024-32646.json

{
  "id": "CVE-2024-32646",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-04-25T18:15:08.780",
  "lastModified": "2025-01-02T22:52:15.927",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, using the `slice` builtin can result in a double eval vulnerability when the buffer argument is either `msg.data`, `self.code` or `<address>.code` and either the `start` or `length` arguments have side-effects. It can be easily triggered only with the versions `<0.3.4` as `0.3.4` introduced the unique symbol fence. No vulnerable production contracts were found. Additionally, double evaluation of side-effects should be easily discoverable in client tests. As such, the impact is low. As of time of publication, no fixed versions are available.\n\n"
    },
    {
      "lang": "es",
      "value": "Vyper es un lenguaje de contrato inteligente pit\u00f3nico para la m\u00e1quina virtual Ethereum. En las versiones 0.3.10 y anteriores, el uso de la funci\u00f3n incorporada `slice` puede generar una vulnerabilidad de doble evaluaci\u00f3n cuando el argumento del b\u00fafer es `msg.data`, `self.code` o `.code` y el ` Los argumentos de inicio o longitud tienen efectos secundarios. Se puede activar f\u00e1cilmente solo con las versiones \"&lt;0.3.4\", ya que \"0.3.4\" introdujo el s\u00edmbolo \u00fanico de valla. No se encontraron contratos de producci\u00f3n vulnerables. Adem\u00e1s, la doble evaluaci\u00f3n de los efectos secundarios deber\u00eda poder descubrirse f\u00e1cilmente en las pruebas de los clientes. Como tal, el impacto es bajo. Al momento de la publicaci\u00f3n, no hay versiones fijas disponibles."
    }
  ],
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        "type": "Secondary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      },
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        "type": "Primary",
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          "baseSeverity": "MEDIUM",
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          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
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      "source": "security-advisories@github.com",
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          "value": "CWE-20"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
        }
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:python:*:*",
              "versionEndExcluding": "0.4.0",
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  "references": [
    {
      "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-r56x-j438-vw5m",
      "source": "security-advisories@github.com",
      "tags": [
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}