CVE-2023-6604

Ffmpeg: hls xbin demuxer dos amplification in ffmpeg

CVSS 5.3 MEDIUMEPSS 0.4%CWE-94 CWE-99

A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

FFmpeg

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References

https://bugzilla.redhat.com/show_bug.cgi?id=2334337 https://lists.debian.org/debian-lts-announce/2025/07/msg00004.html