{"id":"CVE-2024-27088","summary":"es5-ext Regular Expression Denial of Service in `function#copy` and `function#toStringTokens`","details":"es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into `function#copy` or `function#toStringTokens` may cause the script to stall. The vulnerability is patched in v0.10.63.","aliases":["GHSA-4gmj-3p3h-gm8h"],"modified":"2026-04-13T04:26:10.383134Z","published":"2024-02-26T16:50:05.714Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27088.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-1333","CWE-400"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27088.json"},{"type":"ADVISORY","url":"https://github.com/medikoo/es5-ext/security/advisories/GHSA-4gmj-3p3h-gm8h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27088"},{"type":"REPORT","url":"https://github.com/medikoo/es5-ext/issues/201"},{"type":"FIX","url":"https://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2"},{"type":"FIX","url":"https://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/medikoo/es5-ext","events":[{"introduced":"76cb026954045ee3e27a3ec7420f5fe48f0a30e5"},{"fixed":"de4e03c4776a303284142f73f3f181a070615817"},{"fixed":"3551cdd7b2db08b1632841f819d008757d28e8e2"},{"fixed":"a52e95736690ad1d465ebcd9791d54570e294602"}],"database_specific":{"versions":[{"introduced":"0.10.0"},{"fixed":"0.10.63"}]}}],"versions":["v0.10.0","v0.10.1","v0.10.10","v0.10.11","v0.10.12","v0.10.13","v0.10.14","v0.10.15","v0.10.16","v0.10.17","v0.10.18","v0.10.19","v0.10.2","v0.10.20","v0.10.21","v0.10.22","v0.10.23","v0.10.24","v0.10.25","v0.10.26","v0.10.27","v0.10.28","v0.10.29","v0.10.3","v0.10.30","v0.10.31","v0.10.32","v0.10.33","v0.10.34","v0.10.35","v0.10.36","v0.10.37","v0.10.38","v0.10.39","v0.10.4","v0.10.40","v0.10.41","v0.10.42","v0.10.43","v0.10.44","v0.10.45","v0.10.46","v0.10.47","v0.10.48","v0.10.49","v0.10.5","v0.10.50","v0.10.51","v0.10.52","v0.10.53","v0.10.54","v0.10.55","v0.10.56","v0.10.57","v0.10.58","v0.10.59","v0.10.6","v0.10.60","v0.10.61","v0.10.62","v0.10.7","v0.10.8","v0.10.9"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-27088.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N"}]}