{"id":"CVE-2021-44334","aliases":["EUVD-2021-31177","GHSA-2vfm-rw86-mwjv"],"status":"published","title":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the...","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0073,"percentile":0.54723,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-02-28T14:20:44Z","modified":"2026-10-20T10:54:09Z","products":[{"vendor":"ok-file-formats_project","product":"ok-file-formats"}],"references":[{"url":"https://github.com/brackeen/ok-file-formats/issues/12","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44334"},{"url":"https://github.com/advisories/GHSA-2vfm-rw86-mwjv"}],"sources":{"cve":[{"id":"CVE-2021-44334","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","status":"published","published":"2022-02-28T14:20:44Z","modified":"2024-08-04T04:17:24.889Z","updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-31177","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","status":"published","published":"2022-02-28T14:20:44Z","modified":"2024-08-04T04:17:24Z","updated_at":"2026-11-03T03:24:12.005069Z"}],"ghsa":[{"id":"GHSA-2vfm-rw86-mwjv","title":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the...","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","status":"published","published":"2022-03-01T00:00:27Z","modified":"2023-02-03T05:06:42Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:56.446132Z"}],"nvd":[{"id":"CVE-2021-44334","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","status":"published","published":"2022-02-28T15:15:08.037Z","modified":"2026-06-17T04:12:09.933Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/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":"2026-11-02T14:07:05.198719Z"}],"osv":[{"id":"CVE-2021-44334","description":"David Brackeen ok-file-formats 97f78ca is vulnerable to Buffer Overflow. When the function of the ok-file-formats project is used, a heap-buffer-overflow occurs in function ok_jpg_convert_YCbCr_to_RGB() in \"/ok_jpg.c:513\" .","status":"published","published":"2022-02-28T15:15:08.037Z","modified":"2026-10-20T10:54:09.786566051Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:21.877444Z"}]}}