{"id":"CVE-2018-19183","aliases":["EUVD-2018-0724","GHSA-2mw7-wggm-m6w3"],"status":"disputed","title":"Denial of Service in ethereumjs-vm","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03101,"percentile":0.8785,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-11-12T00:00:00Z","modified":"2026-10-20T10:50:30Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"ethereumjs-vm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.4.0"}]}]},{"source":"osv","ecosystem":"npm","package":"ethereumjs-vm","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.4.0"}]}]}],"products":[{"vendor":"ethereumjs-vm_project","product":"ethereumjs-vm"}],"references":[{"url":"https://github.com/ethereumjs/ethereumjs-vm/issues/386","tags":["x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://github.com/ethereumjs/ethereumjs-monorepo/issues/395#issuecomment-472449204","tags":["x_transferred","report"]},{"url":"https://github.com/ethereumjs/ethereumjs-monorepo/issues/386#issuecomment-439372074","tags":["x_transferred","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19183","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2mw7-wggm-m6w3","tags":["advisory"]},{"url":"https://github.com/ethereumjs/ethereumjs-vm","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-19183","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.","status":"disputed","published":"2018-11-12T00:00:00Z","modified":"2024-08-05T11:30:04.282Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-0724","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.","status":"published","published":"2018-11-12T00:00:00Z","modified":"2024-08-05T11:30:04Z","updated_at":"2026-11-03T02:39:34.247095Z"}],"ghsa":[{"id":"GHSA-2mw7-wggm-m6w3","title":"Denial of Service in ethereumjs-vm","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute.","status":"published","published":"2018-11-21T22:22:46Z","modified":"2023-01-09T05:03:45Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:36:06.317379Z"}],"nvd":[{"id":"CVE-2018-19183","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.","status":"disputed","published":"2018-11-12T02:29:00.327Z","modified":"2026-06-17T01:48:55.437Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:47.196456Z"}],"osv":[{"id":"CVE-2018-19183","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic execution result.","status":"published","published":"2018-11-12T02:29:00.327Z","modified":"2026-10-20T10:50:30.25886663Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"GHSA-2mw7-wggm-m6w3","title":"Denial of Service in ethereumjs-vm","description":"ethereumjs-vm 2.4.0 allows attackers to cause a denial of service (vm.runCode failure and REVERT) via a \"code: Buffer.from(my_code, 'hex')\" attribute.","status":"published","published":"2018-11-21T22:22:46Z","modified":"2023-11-08T04:00:06.901736Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:46:34.700741Z"}]}}