{"id":"GHSA-j377-2x76-558h","summary":"Improper Input Validation in is-email","details":"is-email helps validate an email address. A ReDoS (regular expression denial of service) flaw was found in the Segment is-email package before 1.0.1 for Node.js. An attacker that is able to provide crafted input to the isEmail(input) function may cause an application to consume an excessive amount of CPU.","aliases":["CVE-2021-36716"],"modified":"2023-11-08T04:06:15.563828Z","published":"2021-12-10T17:25:21Z","database_specific":{"github_reviewed_at":"2021-07-15T18:43:45Z","nvd_published_at":"2021-07-14T16:15:00Z","cwe_ids":["CWE-20","CWE-400"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36716"},{"type":"PACKAGE","url":"https://github.com/segmentio/is-email"},{"type":"WEB","url":"https://github.com/segmentio/is-email/releases"},{"type":"WEB","url":"https://segment.com/docs/release_notes/2021-07-13-cve-2021-36716"}],"affected":[{"package":{"name":"is-email","ecosystem":"npm","purl":"pkg:npm/is-email"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-j377-2x76-558h/GHSA-j377-2x76-558h.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}