{"id":"CVE-2020-24345","aliases":["EUVD-2020-17079","GHSA-83r4-4f6v-q83c"],"status":"disputed","title":"** DISPUTED ** JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy...","description":"JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00817,"percentile":0.57408,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-08-13T18:53:32Z","modified":"2026-10-20T10:52:50Z","products":[{"vendor":"jerryscript","product":"jerryscript"}],"references":[{"url":"https://github.com/jerryscript-project/jerryscript/issues/3977","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24345"},{"url":"https://github.com/advisories/GHSA-83r4-4f6v-q83c"}],"sources":{"cve":[{"id":"CVE-2020-24345","description":"JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option","status":"disputed","published":"2020-08-13T18:53:32Z","modified":"2024-08-04T15:12:08.611Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17079","description":"JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option","status":"published","published":"2020-08-13T18:53:32Z","modified":"2024-08-04T15:12:08Z","updated_at":"2026-11-03T03:07:20.249898Z"}],"ghsa":[{"id":"GHSA-83r4-4f6v-q83c","title":"** DISPUTED ** JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy...","description":"** DISPUTED ** JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option.","status":"published","published":"2022-05-24T17:25:36Z","modified":"2024-03-30T05:01:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:44.65747Z"}],"nvd":[{"id":"CVE-2020-24345","description":"JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option","status":"disputed","published":"2020-08-13T19:15:13.807Z","modified":"2026-06-17T03:05:24.517Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"CVE-2020-24345","description":"JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse(\"[]\",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option","status":"published","published":"2020-08-13T19:15:13.807Z","modified":"2026-10-20T10:52:50.525330165Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.879068Z"}]}}