{"id":"CVE-2023-6601","details":"A flaw was found in FFmpeg's HLS demuxer. This vulnerability allows bypassing unsafe file extension checks and triggering arbitrary demuxers via base64-encoded data URIs appended with specific file extensions.","modified":"2026-03-12T02:18:13.656972Z","published":"2025-01-06T17:15:14.217Z","related":["SUSE-SU-2026:0198-1","SUSE-SU-2026:0229-1","openSUSE-SU-2026:10027-1","openSUSE-SU-2026:10028-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253172"}],"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/osv-test-cve-osv-conversion/osv-output/CVE-2023-6601.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N"}]}