{"id":"CVE-2019-12568","aliases":["EUVD-2019-4162","GHSA-r8qp-cm8p-5ph7"],"status":"published","title":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and...","description":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2018-10387 and CVE-2019-12567.","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":0.02257,"percentile":0.83084,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-12-23T22:45:54Z","modified":"2026-06-17T02:14:52Z","products":[{"vendor":"open_tftp_server_project","product":"open_tftp_server"}],"references":[{"url":"https://sourceforge.net/p/tftp-server/discussion/550564/thread/a586ce62/","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12568"},{"url":"https://github.com/advisories/GHSA-r8qp-cm8p-5ph7"}],"sources":{"cve":[{"id":"CVE-2019-12568","description":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2018-10387 and CVE-2019-12567.","status":"published","published":"2019-12-23T22:45:54Z","modified":"2024-08-04T23:24:38.898Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-4162","description":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2018-10387 and CVE-2019-12567.","status":"published","published":"2019-12-23T22:45:54Z","modified":"2024-08-04T23:24:38Z","updated_at":"2026-11-03T02:40:45.434408Z"}],"ghsa":[{"id":"GHSA-r8qp-cm8p-5ph7","title":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and...","description":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2018-10387 and CVE-2019-12567.","status":"published","published":"2022-05-24T17:04:58Z","modified":"2023-01-29T05:00:54Z","updated_at":"2026-11-02T14:44:41.662162Z"}],"nvd":[{"id":"CVE-2019-12568","description":"Stack-based overflow vulnerability in the logMess function in Open TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2018-10387 and CVE-2019-12567.","status":"published","published":"2019-12-23T23:15:11.833Z","modified":"2026-06-17T02:14:52.98Z","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-787"],"updated_at":"2026-11-02T14:05:40.856496Z"}]}}