Infinite loop Affecting ffmpeg package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-FFMPEG-18235333
- published23 Jul 2026
- disclosed22 Jul 2026
- creditUnknown
Introduced: 22 Jul 2026
NewCVE-2026-64834 (opens in a new tab)How to fix?
There is no fixed version for ffmpeg.
Overview
Affected versions of this package are vulnerable to Infinite loop through the rtp_asf_fix_header function in libavformat/rtpdec_asf.c. An attacker can exhaust CPU and prevent normal service by sending a crafted RTP/ASF stream containing ASF objects with a chunksize smaller than the 24-byte minimum object header, causing the parser’s pointer to stop advancing while it iterates over the stream.