Integer Overflow or Wraparound Affecting ffmpeg package, versions [,8.1)
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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Start learning- Snyk IDSNYK-CONAN-FFMPEG-19433283
- published31 Aug 2026
- disclosed27 Aug 2026
- creditUnknown
Introduced: 27 Aug 2026
NewCVE-2026-38343 (opens in a new tab)How to fix?
Upgrade ffmpeg to version 8.1 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound in the libavfilter/vf_scale.c file. An attacker can cause the application to crash or become unresponsive by supplying a specially crafted video file.