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Servers and applications

CVE-2023-6601

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.

Severity
Medium 4.7
Published
6 Jan 2025
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
FFmpegServers and applications · cpe:a:ffmpeg:ffmpeg
  • From 2.0 up to 6.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-6601
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-6601