{"id":"CVE-2020-18395","aliases":["EUVD-2020-10319","GHSA-662w-qgxw-3596"],"status":"published","title":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04...","description":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01277,"percentile":0.70331,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2021-05-28T20:36:53Z","modified":"2026-06-17T02:59:17Z","products":[{"vendor":"gnu","product":"gama"}],"references":[{"url":"http://lists.gnu.org/archive/html/bug-gama/2019-04/msg00001.html","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18395"},{"url":"https://github.com/advisories/GHSA-662w-qgxw-3596"}],"sources":{"cve":[{"id":"CVE-2020-18395","description":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.","status":"published","published":"2021-05-28T20:36:53Z","modified":"2024-08-04T14:00:49.151Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10319","description":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.","status":"published","published":"2021-05-28T20:36:53Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.397496Z"}],"ghsa":[{"id":"GHSA-662w-qgxw-3596","title":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04...","description":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.","status":"published","published":"2022-05-24T19:03:35Z","modified":"2023-01-29T05:06:49Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:46:06.412268Z"}],"nvd":[{"id":"CVE-2020-18395","description":"A NULL-pointer deference issue was discovered in GNU_gama::set() in ellipsoid.h in Gama 2.04 which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.","status":"published","published":"2021-05-28T21:15:08.297Z","modified":"2026-06-17T02:59:17.607Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:06:43.288951Z"}]}}