{"id":"CVE-2021-46482","aliases":["EUVD-2021-33158","GHSA-5xgj-6r9f-ph47"],"status":"published","title":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src...","description":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src/jsiNumber.c.","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":"2026-11-10","score":0.0084,"percentile":0.58165,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-01-25T00:24:07Z","modified":"2026-06-17T04:14:56Z","products":[{"vendor":"jsish","product":"jsish"}],"references":[{"url":"https://github.com/pcmacdon/jsish/issues/66","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46482"},{"url":"https://github.com/advisories/GHSA-5xgj-6r9f-ph47"}],"sources":{"cve":[{"id":"CVE-2021-46482","description":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src/jsiNumber.c.","status":"published","published":"2022-01-25T00:24:07Z","modified":"2024-08-04T05:10:34.998Z","updated_at":"2026-11-02T14:33:03.320536Z"}],"euvd":[{"id":"EUVD-2021-33158","description":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src/jsiNumber.c.","status":"published","published":"2022-01-25T00:24:07Z","modified":"2024-08-04T05:10:34Z","updated_at":"2026-11-03T03:08:23.591313Z"}],"ghsa":[{"id":"GHSA-5xgj-6r9f-ph47","title":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src...","description":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src/jsiNumber.c.","status":"published","published":"2022-01-26T00:01:55Z","modified":"2023-02-03T05:05:15Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:42.435671Z"}],"nvd":[{"id":"CVE-2021-46482","description":"Jsish v3.5.0 was discovered to contain a heap buffer overflow via NumberConstructor at src/jsiNumber.c.","status":"published","published":"2022-01-25T01:15:08.05Z","modified":"2026-06-17T04:14:56.237Z","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"}]}}