{"id":"CVE-2017-14451","aliases":["EUVD-2017-5954","GHSA-64ww-85jr-gp6p"],"status":"published","title":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of...","description":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02647,"percentile":0.857,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-12-02T17:23:14Z","modified":"2026-06-17T01:06:10Z","products":[{"vendor":"ethereum","product":"ethereum"},{"vendor":"talos","product":"cpp-ethereum"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2017-0500","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14451"},{"url":"https://github.com/advisories/GHSA-64ww-85jr-gp6p"}],"sources":{"cve":[{"id":"CVE-2017-14451","description":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.","status":"published","published":"2020-12-02T17:23:14Z","modified":"2024-08-05T19:27:40.498Z","updated_at":"2026-11-02T14:33:12.267141Z"}],"euvd":[{"id":"EUVD-2017-5954","description":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.","status":"published","published":"2020-12-02T17:23:14Z","modified":"2024-08-05T19:27:40Z","updated_at":"2026-11-03T02:23:16.710282Z"}],"ghsa":[{"id":"GHSA-64ww-85jr-gp6p","title":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of...","description":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.","status":"published","published":"2022-05-24T17:35:05Z","modified":"2023-01-29T05:04:49Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:45:38.830072Z"}],"nvd":[{"id":"CVE-2017-14451","description":"An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A specially crafted smart contract code can cause an out-of-bounds read which can subsequently trigger an out-of-bounds write resulting in remote code execution. An attacker can create/send malicious smart contract to trigger this vulnerability.","status":"published","published":"2020-12-02T18:15:12.04Z","modified":"2026-06-17T01:06:10.44Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:21.160774Z"}]}}