{"id":"CVE-2019-12937","aliases":["EUVD-2019-4513","GHSA-cjrm-ccjq-r9vp"],"status":"published","title":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege...","description":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege escalation to the root user via the DISPLAY environment variable.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00504,"percentile":0.43352,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2019-06-23T22:54:45Z","modified":"2026-06-17T02:15:45Z","exploits":[{"source":"pocgithub","id":"AkashicYiTai/CVE-2019-12937-ToaruOS","title":"AkashicYiTai/CVE-2019-12937-ToaruOS","date":"2024-04-17","url":"https://github.com/AkashicYiTai/CVE-2019-12937-ToaruOS"}],"products":[{"vendor":"toaruos_project","product":"toaruos"}],"references":[{"url":"https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-gsudo.c","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12937"},{"url":"https://github.com/advisories/GHSA-cjrm-ccjq-r9vp"}],"sources":{"cve":[{"id":"CVE-2019-12937","description":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege escalation to the root user via the DISPLAY environment variable.","status":"published","published":"2019-06-23T22:54:45Z","modified":"2024-08-04T23:32:55.586Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-4513","description":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege escalation to the root user via the DISPLAY environment variable.","status":"published","published":"2019-06-23T22:54:45Z","modified":"2024-08-04T23:32:55Z","updated_at":"2026-11-03T02:40:44.337354Z"}],"ghsa":[{"id":"GHSA-cjrm-ccjq-r9vp","title":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege...","description":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege escalation to the root user via the DISPLAY environment variable.","status":"published","published":"2022-05-24T22:00:09Z","modified":"2023-01-28T05:07:54Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T14:44:35.015986Z"}],"nvd":[{"id":"CVE-2019-12937","description":"apps/gsudo.c in gsudo in ToaruOS through 1.10.9 has a buffer overflow allowing local privilege escalation to the root user via the DISPLAY environment variable.","status":"published","published":"2019-06-23T23:15:10.15Z","modified":"2026-06-17T02:15:45.45Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:17.695191Z"}]}}