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Servers and applications

CVE-2021-38094

Integer Overflow vulnerability in function filter_sobel 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-2021-38094
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-38094