{"id":"CVE-2021-37778","aliases":["EUVD-2021-24259","GHSA-h92h-2qmp-8jfq"],"status":"published","title":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which...","description":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which can lead to DoS or code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01637,"percentile":0.76506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-06-30T14:38:23Z","modified":"2026-06-17T04:01:07Z","products":[{"vendor":"gps-sdr-sim_project","product":"gps-sdr-sim"}],"references":[{"url":"https://github.com/osqzss/gps-sdr-sim/issues/294","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37778"},{"url":"https://github.com/advisories/GHSA-h92h-2qmp-8jfq"}],"sources":{"cve":[{"id":"CVE-2021-37778","description":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which can lead to DoS or code execution.","status":"published","published":"2022-06-30T14:38:23Z","modified":"2024-08-04T01:30:08.576Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-24259","description":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which can lead to DoS or code execution.","status":"published","published":"2022-06-30T14:38:23Z","modified":"2024-08-04T01:30:08Z","updated_at":"2026-11-03T03:24:26.118239Z"}],"ghsa":[{"id":"GHSA-h92h-2qmp-8jfq","title":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which...","description":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which can lead to DoS or code execution.","status":"published","published":"2022-07-01T00:01:12Z","modified":"2023-01-27T05:05:09Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:42:38.42731Z"}],"nvd":[{"id":"CVE-2021-37778","description":"There is a buffer overflow in gps-sdr-sim v1.0 when parsing long command line parameters, which can lead to DoS or code execution.","status":"published","published":"2022-06-30T15:15:07.993Z","modified":"2026-06-17T04:01:07.683Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}