{"id":"CVE-2018-13146","aliases":["EUVD-2018-5095","GHSA-9hjr-vpvp-mp9c"],"status":"published","title":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum...","description":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0088,"percentile":0.59342,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2018-07-04T15:00:00Z","modified":"2026-06-17T01:38:55Z","products":[{"vendor":"lef_project","product":"lef"}],"references":[{"url":"https://github.com/safecomet/EtherTokens/blob/master/LEF%20%28LEF%29/LEF%20%28LEF%29.md","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13146"},{"url":"https://github.com/safecomet/EtherTokens/blob/master/LEF%20(LEF)/LEF%20(LEF).md"},{"url":"https://github.com/advisories/GHSA-9hjr-vpvp-mp9c"}],"sources":{"cve":[{"id":"CVE-2018-13146","description":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.","status":"published","published":"2018-07-04T15:00:00Z","modified":"2024-09-17T01:36:16.47Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-5095","description":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.","status":"published","published":"2018-07-04T15:00:00Z","modified":"2024-09-17T01:36:16Z","updated_at":"2026-11-03T00:28:48.402396Z"}],"ghsa":[{"id":"GHSA-9hjr-vpvp-mp9c","title":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum...","description":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.","status":"published","published":"2022-05-14T03:05:36Z","modified":"2023-02-02T05:07:32Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:52:31.757952Z"}],"nvd":[{"id":"CVE-2018-13146","description":"The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.","status":"published","published":"2018-07-04T15:29:00.31Z","modified":"2026-06-17T01:38:55.337Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:04:30.900603Z"}]}}