CVE-2020-20448

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Summary

CVECVE-2020-20448
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-25 18:15:00 UTC
Updated2021-05-27 01:48:00 UTC
DescriptionFFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.

Risk And Classification

Problem Types: CWE-369

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ffmpeg Ffmpeg 4.1.3 All All All

References

ReferenceSourceLinkTags
#7990 (undefined-behavior at libavcodec/snowenc.c and division by zero at libavcodec/ratecontrol.c) – FFmpeg MISC trac.ffmpeg.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 750835 OpenSUSE Security Update for ffmpeg (openSUSE-SU-2021:2322-1)
  • 751079 SUSE Enterprise Linux Security Update for ffmpeg (SUSE-SU-2021:2929-1)
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