CVE-2018-13146

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:lef_project:lef:-:*:*:*:*:*:*:*", "matchCriteriaId": "83D285F9-FFAF-4F81-9C2A-BDAC5336481C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow."}, {"lang": "es", "value": "Las funciones mintToken, buy y sell de una implementaci\u00f3n de contrato inteligente para LEF, un token de Ethereum, tienen un desbordamiento de enteros."}], "id": "CVE-2018-13146", "lastModified": "2026-06-17T01:38:55.337", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-07-04T15:29:00.310", "references": [{"source": "cve@mitre.org", "url": "https://github.com/safecomet/EtherTokens/blob/master/LEF%20%28LEF%29/LEF%20%28LEF%29.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/safecomet/EtherTokens/blob/master/LEF%20%28LEF%29/LEF%20%28LEF%29.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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