{"id":"CLEANSTART-2024-EK00824","summary":"denial of service in the subtitle decoder in FFmpeg 3","details":"Security vulnerability affects the ffmpeg4 package. A denial of service in the subtitle decoder in FFmpeg 3.","modified":"2026-10-01T09:15:12.201157668Z","published":"2026-10-01T08:19:30.892921Z","upstream":["CVE-2019-9721"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-EK00824.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2019-9721"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9721"}],"affected":[{"package":{"name":"ffmpeg4","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-EK00824.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}