Name: CVE-2020-22021: Buffer Copy without Checking Size of Input
Creator: Rapid7
Published: 2021-05-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-22021, CWE-120, CVSS 6.5, EPSS 0.01681

Buffer Overflow vulnerability in FFmpeg 4.2 at filter_edges function in libavfilter/vf_yadif.c, which could let a remote malicious user cause a Denial of Service.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade ffmpeg4Upgrade ffmpeg	Aug 22, 2024	May 26, 2021
Debian	—	Upgrade ffmpeg	Aug 16, 2021	May 26, 2021
Ffmpeg	—	Upgrade to FFmpeg version 4.3	Jun 7, 2021	May 26, 2021
Suse	—	Upgrade libavformat-develUpgrade libswresample2-32bitUpgrade libavresample3Upgrade libavutil-develUpgrade libavfilter6-32bitUpgrade libavcodec57-32bitUpgrade libavdevice-develUpgrade libavcodec-develUpgrade libavfilter-develUpgrade libswscale4-32bitUpgrade libavformat57Upgrade libavresample3-32bitUpgrade libswscale4Upgrade libswresample2Upgrade libavdevice57-32bitUpgrade libavdevice57Upgrade libswresample-develUpgrade ffmpegUpgrade libavutil55Upgrade libpostproc54-32bitUpgrade libpostproc54Upgrade libavutil55-32bitUpgrade libavcodec57Upgrade ffmpeg-private-develUpgrade libavfilter6Upgrade libpostproc-develUpgrade libswscale-develUpgrade libavresample-develUpgrade libavformat57-32bit	Jul 15, 2021	May 26, 2021
Ubuntu	—	Upgrade libavcodec57Upgrade libavformat57Upgrade libavcodec-ffmpeg56 (Ubuntu Pro)Upgrade libswresample3Upgrade libavfilter6Upgrade libavresample3Upgrade libpostproc55Upgrade libavfilter-extra7Upgrade libavcodec-extra57Upgrade libavfilter-ffmpeg5 (Ubuntu Pro)Upgrade libswscale5Upgrade libavresample-ffmpeg2 (Ubuntu Pro)Upgrade libavcodec-ffmpeg-extra56 (Ubuntu Pro)Upgrade libavformat-extra58Upgrade libavdevice57Upgrade ffmpeg (Ubuntu Pro)Upgrade libswresample-ffmpeg1 (Ubuntu Pro)Upgrade libavutil-ffmpeg54 (Ubuntu Pro)Upgrade libswresample2Upgrade libavformat-ffmpeg56 (Ubuntu Pro)Upgrade libavfilter7Upgrade libswscale-ffmpeg3 (Ubuntu Pro)Upgrade libpostproc54Upgrade libavutil55Upgrade libavdevice58Upgrade libavcodec-extra58Upgrade libavcodec58Upgrade libavformat58Upgrade libswscale4Upgrade libavfilter-extra6Upgrade libavresample4Upgrade libavcodec-extra (Ubuntu Pro)Upgrade ffmpegUpgrade libavutil56Upgrade libavdevice-ffmpeg56 (Ubuntu Pro)Upgrade libpostproc-ffmpeg53 (Ubuntu Pro)	Jun 9, 2022	May 26, 2021

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CVSS Details

Covered by Rapid7

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