CVE-2023-6604: Ffmpeg

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Ffmpeg Ffmpeg: from 2.0, up to and including 6.0

Published 2025-01-06. Last modified 2026-06-17.