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



{
  "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": {
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      "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"
            }
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          }
        ]
      },
      "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"
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      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
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                "lang": "eng",
                "value": "CWE-682: Incorrect Calculation"
              }
            ]
          }
        ]
      },
      "references": {
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          {
            "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"
          },
          {
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            "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": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:vyperlang:vyper:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.3.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-682"
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46",
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              "url": "https://github.com/vyperlang/vyper/security/advisories/GHSA-c7pr-343r-5c46"
            },
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      },
      "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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