{"id":"CVE-2021-44342","aliases":["EUVD-2021-31185","GHSA-wv8m-j7h6-f77m"],"status":"published","title":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function...","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","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":"2026-11-10","score":0.0073,"percentile":0.54605,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-02-28T16:18:16Z","modified":"2026-10-20T10:55:05Z","products":[{"vendor":"ok-file-formats_project","product":"ok-file-formats"}],"references":[{"url":"https://github.com/brackeen/ok-file-formats/issues/19","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44342"},{"url":"https://github.com/advisories/GHSA-wv8m-j7h6-f77m"}],"sources":{"cve":[{"id":"CVE-2021-44342","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","status":"published","published":"2022-02-28T16:18:16Z","modified":"2024-08-04T04:17:24.948Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31185","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","status":"published","published":"2022-02-28T16:18:16Z","modified":"2024-08-04T04:17:24Z","updated_at":"2026-11-03T03:24:12.005069Z"}],"ghsa":[{"id":"GHSA-wv8m-j7h6-f77m","title":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function...","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","status":"published","published":"2022-03-01T00:00:26Z","modified":"2023-02-03T05:06:19Z","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":"2026-11-02T14:53:52.731364Z"}],"nvd":[{"id":"CVE-2021-44342","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","status":"published","published":"2022-02-28T17:15:09.97Z","modified":"2026-06-17T04:12:10.393Z","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-2021-44342","description":"David Brackeen ok-file-formats 203defd is vulnerable to Buffer Overflow via function ok_png_transform_scanline() in \"/ok_png.c:494\".","status":"published","published":"2022-02-28T17:15:09.97Z","modified":"2026-10-20T10:55:05.570209506Z","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"}]}}