{"id":"CVE-2025-25471","aliases":["ALPINE-CVE-2025-25471","EUVD-2025-4576","GHSA-jv3p-xr22-v88x","UBUNTU-CVE-2025-25471"],"status":"published","title":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via...","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00267,"percentile":0.19056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2025-02-18T00:00:00Z","modified":"2026-11-03T06:32:51Z","fixes":[{"ecosystem":"Alpine:v3.23","package":"ffmpeg","fixed_in":["8.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"ffmpeg","fixed_in":["8.0-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.23","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0-r0"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6:0.8.7-1ubuntu2","6:9.10-1ubuntu1","6:9.10-1ubuntu2","6:9.10-1ubuntu5","6:9.10-1ubuntu6","6:9.10-1ubuntu7","6:9.11-2ubuntu1","6:9.11-2ubuntu2","6:9.13-0ubuntu0.14.04.1","6:9.14-0ubuntu0.14.04.1","6:9.16-0ubuntu0.14.04.1","6:9.18-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1+esm1"]}],"references":[{"url":"https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/fd1772b7475d0d5673a5dd314ee78443d0be4cf1","tags":["web","report"]},{"url":"https://trac.ffmpeg.org/ticket/11417","tags":["web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25471","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jv3p-xr22-v88x"},{"url":"https://security.alpinelinux.org/vuln/CVE-2025-25471","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25471.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-25471","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-25471","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-25471","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.","status":"published","published":"2025-02-18T00:00:00Z","modified":"2025-02-20T21:05:48.992Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:31.971896Z"}],"euvd":[{"id":"EUVD-2025-4576","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.","status":"published","published":"2025-02-18T00:00:00Z","modified":"2025-02-20T21:05:48Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:26.353093Z"}],"ghsa":[{"id":"GHSA-jv3p-xr22-v88x","title":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via...","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.","status":"published","published":"2025-02-19T00:31:19Z","modified":"2025-02-20T21:30:51Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:00:00.252144Z"}],"nvd":[{"id":"CVE-2025-25471","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer dereference via the component libavformat/mov.c.","status":"published","published":"2025-02-18T23:15:10.37Z","modified":"2026-06-17T09:00:48.887Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:51.445921Z"}],"osv":[{"id":"ALPINE-CVE-2025-25471","description":"FFmpeg git master before commit fd1772 was discovered to contain a NULL pointer 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