Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2020-22046

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c.

  • Published: Jun 2, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-22046
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
ffmpeg / ffmpeg 4.2 4.2.x
debian / debian_linux 9.0 9.0.x