{"id":"CVE-2021-46324","aliases":["EUVD-2021-33012","GHSA-ppgm-7vhc-7c56"],"status":"published","title":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in...","description":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.","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":0.00739,"percentile":0.54853,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-01-20T21:14:18Z","modified":"2026-06-17T04:14:44Z","products":[{"vendor":"espruino","product":"espruino"}],"references":[{"url":"https://github.com/espruino/Espruino/issues/2121","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46324"},{"url":"https://github.com/advisories/GHSA-ppgm-7vhc-7c56"}],"sources":{"cve":[{"id":"CVE-2021-46324","description":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.","status":"published","published":"2022-01-20T21:14:18Z","modified":"2024-08-04T05:02:11.452Z","updated_at":"2026-11-02T14:33:03.320536Z"}],"euvd":[{"id":"EUVD-2021-33012","description":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.","status":"published","published":"2022-01-20T21:14:18Z","modified":"2024-08-04T05:02:11Z","updated_at":"2026-11-03T03:08:24.142295Z"}],"ghsa":[{"id":"GHSA-ppgm-7vhc-7c56","title":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in...","description":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.","status":"published","published":"2022-01-21T00:00:37Z","modified":"2023-02-03T05:05:04Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:40.557809Z"}],"nvd":[{"id":"CVE-2021-46324","description":"Espruino 2v11.251 was discovered to contain a stack buffer overflow via src/jsvar.c in jsvNewFromString.","status":"published","published":"2022-01-20T22:15:08.067Z","modified":"2026-06-17T04:14:44.443Z","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":"2026-11-02T14:07:03.821385Z"}]}}