{ "id": "CVE-2020-20178", "sourceIdentifier": "cve@mitre.org", "published": "2021-05-24T19:15:07.383", "lastModified": "2021-09-20T12:15:42.717", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Ethereum 0xe933c0cd9784414d5f278c114904f5a84b396919#code.sol latest version is affected by a denial of service vulnerability in the affected payout function. Once the length of this array is too long, it will result in an exception. Attackers can make attacks by creating a series of account addresses." }, { "lang": "es", "value": "La \u00faltima versi\u00f3n de Ethereum 0xe933c0cd9784414d5f278c114904f5a84b396919#code.sol est\u00e1 afectada por una vulnerabilidad de denegaci\u00f3n de servicio en la funci\u00f3n de pago afectada. Una vez que la longitud de esta matriz es demasiado larga, dar\u00e1 lugar a una excepci\u00f3n. Los atacantes pueden realizar ataques creando una serie de direcciones de cuentas" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:whohas_project:whohas:-:*:*:*:*:*:*:*", "matchCriteriaId": "931073B4-E8EA-49C7-AC04-E345F352FAC8" } ] } ] } ], "references": [ { "url": "https://etherscan.io/address/0xe933c0cd9784414d5f278c114904f5a84b396919", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }