{"id":"CVE-2020-24344","aliases":["EUVD-2020-17078","GHSA-rh99-x997-xgh9","UBUNTU-CVE-2020-24344"],"status":"published","title":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00815,"percentile":0.57317,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-08-13T18:53:53Z","modified":"2026-10-20T10:52:50Z","affected":[{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"iotjs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0+715-1ubuntu2"]}],"products":[{"vendor":"jerryscript","product":"jerryscript"}],"references":[{"url":"https://github.com/jerryscript-project/jerryscript/issues/3976","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Vendor Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24344"},{"url":"https://github.com/advisories/GHSA-rh99-x997-xgh9"},{"url":"https://ubuntu.com/security/CVE-2020-24344","tags":["report"]},{"url":"https://github.com/jerryscript-project/jerryscript/commit/841d536fce1ce29267cdf0ea12be4026e1c35d3a","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-24344","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-24344","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2020-08-13T18:53:53Z","modified":"2024-08-04T15:12:08.671Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17078","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2020-08-13T18:53:53Z","modified":"2024-08-04T15:12:08Z","updated_at":"2026-11-03T03:07:20.249898Z"}],"ghsa":[{"id":"GHSA-rh99-x997-xgh9","title":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2022-05-24T17:25:37Z","modified":"2023-01-29T05:03:43Z","updated_at":"2026-11-02T14:45:23.223768Z"}],"nvd":[{"id":"CVE-2020-24344","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2020-08-13T19:15:13.74Z","modified":"2026-06-17T03:05:24.41Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"CVE-2020-24344","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2020-08-13T19:15:13.74Z","modified":"2026-10-20T10:52:50.522952823Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.879068Z"},{"id":"UBUNTU-CVE-2020-24344","description":"JerryScript through 2.3.0 has a (function({a=arguments}){const arguments}) buffer over-read.","status":"published","published":"2020-08-13T19:15:00Z","modified":"2026-04-22T12:34:19.912691Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:23.905183Z"}]}}