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.
Exploitability
AV:NAC:LPR:NUI:RScope
S:CImpact
C:LI:NA:N4.7/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:NOther