gsd-2021-41122
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0.
Aliases
Aliases
CVE-2021-41122


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-41122",
    "description": "Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0.",
    "id": "GSD-2021-41122"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-41122"
      ],
      "details": "Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0.",
      "id": "GSD-2021-41122",
      "modified": "2023-12-13T01:23:27.455806Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-41122",
        "STATE": "PUBLIC",
        "TITLE": "Bounds check missing for decimal args in Vyper"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "vyper",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 0.3.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "vyperlang"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
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            "value": "Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-682: Incorrect Calculation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46",
            "refsource": "CONFIRM",
            "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46"
          },
          {
            "name": "https://github.com/vyperlang/vyper/pull/2447",
            "refsource": "MISC",
            "url": "https://github.com/vyperlang/vyper/pull/2447"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-c7pr-343r-5c46",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c0.3.0",
          "affected_versions": "All versions before 0.3.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-682",
            "CWE-937"
          ],
          "date": "2023-08-02",
          "description": "Vyper is a Pythonic Smart Contract Language for the EVM. The can lead to logic errors. This issue has been resolved ",
          "fixed_versions": [
            "0.3.0"
          ],
          "identifier": "CVE-2021-41122",
          "identifiers": [
            "CVE-2021-41122",
            "GHSA-c7pr-343r-5c46"
          ],
          "not_impacted": "All versions starting from 0.3.0",
          "package_slug": "pypi/vyper",
          "pubdate": "2021-10-05",
          "solution": "Upgrade to version 0.3.0 or above.",
          "title": "Incorrect Calculation",
          "urls": [
            "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46",
            "https://github.com/vyperlang/vyper/pull/2447",
            "https://nvd.nist.gov/vuln/detail/CVE-2021-41122",
            "https://github.com/advisories/GHSA-c7pr-343r-5c46"
          ],
          "uuid": "d36f6891-4c30-4ccc-a565-6182b757e011"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.3.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2021-41122"
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        "description": {
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              "value": "Vyper is a Pythonic Smart Contract Language for the EVM. In affected versions external functions did not properly validate the bounds of decimal arguments. The can lead to logic errors. This issue has been resolved in version 0.3.0."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-682"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46",
              "refsource": "CONFIRM",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46"
            },
            {
              "name": "https://github.com/vyperlang/vyper/pull/2447",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/vyperlang/vyper/pull/2447"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-08-02T16:22Z",
      "publishedDate": "2021-10-05T23:15Z"
    }
  }
}


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