{"id":"CVE-2018-20617","aliases":["EUVD-2018-13168","GHSA-42fv-xh8h-648w"],"status":"published","title":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2...","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01142,"percentile":0.66893,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-12-31T14:00:00Z","modified":"2026-10-24T10:30:17Z","products":[{"vendor":"ok-file-formats_project","product":"ok-file-formats"}],"references":[{"url":"https://github.com/brackeen/ok-file-formats/issues/5","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20617"},{"url":"https://github.com/advisories/GHSA-42fv-xh8h-648w"}],"sources":{"cve":[{"id":"CVE-2018-20617","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","status":"published","published":"2018-12-31T14:00:00Z","modified":"2024-09-16T19:11:07.276Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-13168","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","status":"published","published":"2018-12-31T14:00:00Z","modified":"2024-09-16T19:11:07Z","updated_at":"2026-11-03T00:55:25.259735Z"}],"ghsa":[{"id":"GHSA-42fv-xh8h-648w","title":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2...","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","status":"published","published":"2022-05-13T01:19:55Z","modified":"2023-02-01T05:05:58Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:17.937177Z"}],"nvd":[{"id":"CVE-2018-20617","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","status":"published","published":"2018-12-31T14:29:00.287Z","modified":"2026-06-17T01:53:11.983Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/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":"2026-11-02T14:04:52.056758Z"}],"osv":[{"id":"CVE-2018-20617","description":"ok-file-formats through 2018-10-16 has a heap-based buffer overflow in the ok_csv_decode2 function in ok_csv.c.","status":"published","published":"2018-12-31T14:29:00.287Z","modified":"2026-10-24T10:30:17.428655061Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:09.145458Z"}]}}