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.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-ffmpeg | May 15, 2025 | Jan 6, 2025 | |
| Ffmpeg | ffmpeg-upgrade-6_1 | Aug 5, 2025 | Aug 5, 2025 | |
| Ubuntu | no-fix-ubuntu-package | Jun 26, 2025 | Jan 6, 2025 |
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