UpHeron
All vulnerabilities

Servers and applications

CVE-2020-20898

Integer Overflow vulnerability in function filter16_prewitt in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.

Severity
High 8.8
Published
20 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
FFmpegServers and applications · cpe:a:ffmpeg:ffmpeg
  • Version 4.2.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-20898
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-20898