All vulnerabilities

Servers and applications

CVE-2020-24020

Buffer Overflow vulnerability in FFMpeg 4.2.3 in dnn_execute_layer_pad in libavfilter/dnn/dnn_backend_native_layer_pad.c due to a call to memcpy without length checks, which could let a remote malicious user execute arbitrary code.

Severity
High 8.8
Published
26 May 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 4.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-24020
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-24020