{"id":"CVE-2023-6603","details":"A flaw was found in FFmpeg's HLS playlist parsing. This vulnerability allows a denial of service via a maliciously crafted HLS playlist that triggers a null pointer dereference during initialization.","modified":"2026-03-14T12:29:03.287861Z","published":"2024-12-31T15:15:07.490Z","references":[{"type":"EVIDENCE","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2334335"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ffmpeg/ffmpeg","events":[{"introduced":"2b8b2ba19fe0ca6594cb09439b9ead2c328a79d8"},{"last_affected":"ea3d24bbe3c58b171e55fe2151fc7ffaca3ab3d2"}],"database_specific":{"versions":[{"introduced":"2.0"},{"last_affected":"6.0"}]}}],"versions":["n2.0","n2.1-dev","n2.2-dev","n2.3-dev","n2.4-dev","n2.5-dev","n2.6-dev","n2.7-dev","n2.8-dev","n2.9-dev","n3.1-dev","n3.2-dev","n3.3-dev","n3.4-dev","n3.5-dev","n4.1-dev","n4.2-dev","n4.3-dev","n4.4-dev","n4.5-dev","n5.1-dev","n5.2-dev","n6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6603.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}