gsd-2024-32648
Vulnerability from gsd
Modified
2024-04-17 05:01
Details
Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.
Aliases


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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-32648"
      ],
      "details": "Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don\u0027t respect nonreentrancy keys and the lock isn\u0027t emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.\n",
      "id": "GSD-2024-32648",
      "modified": "2024-04-17T05:01:56.891898Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-32648",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "vyper",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 0.3.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "vyperlang"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don\u0027t respect nonreentrancy keys and the lock isn\u0027t emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.\n"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-667",
                "lang": "eng",
                "value": "CWE-667: Improper Locking"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9",
            "refsource": "MISC",
            "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9"
          },
          {
            "name": "https://github.com/vyperlang/vyper/issues/2455",
            "refsource": "MISC",
            "url": "https://github.com/vyperlang/vyper/issues/2455"
          },
          {
            "name": "https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177",
            "refsource": "MISC",
            "url": "https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-m2v9-w374-5hj9",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don\u0027t respect nonreentrancy keys and the lock isn\u0027t emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.\n"
          },
          {
            "lang": "es",
            "value": "Vyper es un lenguaje de contrato inteligente pit\u00f3nico para la m\u00e1quina virtual Ethereum. Antes de la versi\u00f3n 0.3.0, las funciones predeterminadas no respetan las claves que no son de reentrada y el bloqueo no se emite. No se encontraron contratos de producci\u00f3n vulnerables. Adem\u00e1s, usar un bloqueo en una funci\u00f3n \"predeterminada\" es un patr\u00f3n muy poco utilizado. Como tal, el impacto es bajo. La versi\u00f3n 0.3.0 contiene un parche para el problema."
          }
        ],
        "id": "CVE-2024-32648",
        "lastModified": "2024-04-26T12:58:17.720",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 5.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 1.4,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-04-25T18:15:09.157",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/vyperlang/vyper/commit/93287e5ac184b53b395c907d40701f721daf8177"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/vyperlang/vyper/issues/2455"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-m2v9-w374-5hj9"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-667"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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