{"id":"CVE-2021-39432","aliases":["EUVD-2022-0398","GHSA-xf2w-5673-h6ww","PYSEC-2022-43131"],"status":"published","title":"diplib Double Free","description":"diplib v3.0.0 is vulnerable to Double Free.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00881,"percentile":0.59445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-415","CWE-416"],"published":"2022-11-04T00:00:00Z","modified":"2026-10-20T14:12:45Z","fixes":[{"ecosystem":"PyPI","package":"diplib","fixed_in":["3.1.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"diplib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"diplib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0"}]}],"versions":["3.0.0","3.0b5","3.0b6","3.0b7","3.0b8","3.0b9","3.1rc1"]}],"products":[{"vendor":"diplib","product":"diplib"}],"references":[{"url":"https://github.com/DIPlib/diplib/issues/80","tags":["x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix","web","evidence","report"]},{"url":"https://github.com/DIPlib/diplib/commit/8b9a2670ce66ff2fd5addf592f7825e1f5adb5b5","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39432","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/diplib/PYSEC-2022-43131.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xf2w-5673-h6ww","tags":["advisory"]},{"url":"https://github.com/DIPlib/diplib","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-39432","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T00:00:00Z","modified":"2025-05-02T19:07:53.93Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2022-0398","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T00:00:00Z","modified":"2025-05-02T19:07:53Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:51:55.340761Z"}],"ghsa":[{"id":"GHSA-xf2w-5673-h6ww","title":"diplib Double Free","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T19:01:09Z","modified":"2025-05-02T21:57:50Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-415","CWE-416"],"updated_at":"2026-11-02T14:38:42.263728Z"}],"nvd":[{"id":"CVE-2021-39432","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T17:15:10.627Z","modified":"2026-06-17T04:03:42.033Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-415","CWE-416"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-39432","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T17:15:10.627Z","modified":"2026-10-20T14:12:45.24687412Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:20.843843Z"},{"id":"GHSA-xf2w-5673-h6ww","title":"diplib Double Free","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"published","published":"2022-11-04T19:01:09Z","modified":"2026-06-10T18:44:04Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-415","CWE-416"],"updated_at":"2026-11-02T15:46:59.835583Z"},{"id":"PYSEC-2022-43131","description":"diplib v3.0.0 is vulnerable to Double Free.","status":"withdrawn","published":"2022-11-04T17:15:00Z","modified":"2026-06-27T22:15:05.213223275Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:53.449407Z"}]}}