Name: CVE-2020-20898: Integer Overflow or Wraparound
Creator: Rapid7
Published: 2021-09-20T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-20898, CWE-190, CVSS 8.8, EPSS 0.01271

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.

CVSS Details

CVSS 3.1 Base Score: 8.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade ffmpeg	Jul 30, 2024	Sep 20, 2021
Ffmpeg	—	Upgrade to FFmpeg version 4.3	Sep 27, 2021	Sep 20, 2021
Suse	—	Upgrade libavfilter-develUpgrade libavfilter6-32bitUpgrade libavutil-develUpgrade libavformat57Upgrade libswscale4-32bitUpgrade libavresample3Upgrade libavresample-develUpgrade libswresample2Upgrade libavcodec-develUpgrade libavdevice-develUpgrade libavresample3-32bitUpgrade libavformat-develUpgrade libswscale4Upgrade libpostproc54Upgrade libavutil55Upgrade libswscale-develUpgrade libswresample2-32bitUpgrade ffmpeg-private-develUpgrade libavcodec57Upgrade libavformat57-32bitUpgrade libavutil55-32bitUpgrade libavfilter6Upgrade libpostproc54-32bitUpgrade libavcodec57-32bitUpgrade libswresample-develUpgrade libpostproc-develUpgrade libavdevice57-32bitUpgrade ffmpegUpgrade libavdevice57	Aug 9, 2024	Sep 20, 2021
Ubuntu	—	Upgrade libavcodec57 (Ubuntu Pro)Upgrade libavfilter-extra6 (Ubuntu Pro)Upgrade libavfilter-extra7 (Ubuntu Pro)Upgrade libavformat-extra58 (Ubuntu Pro)Upgrade libswscale-dev (Ubuntu Pro)Upgrade libavdevice57 (Ubuntu Pro)Upgrade libavresample3 (Ubuntu Pro)Upgrade libswresample3 (Ubuntu Pro)Upgrade libavcodec-extra57 (Ubuntu Pro)Upgrade libavcodec-extra (Ubuntu Pro)Upgrade libavutil55 (Ubuntu Pro)Upgrade libswresample2 (Ubuntu Pro)Upgrade libavformat57 (Ubuntu Pro)Upgrade libpostproc54 (Ubuntu Pro)Upgrade libavresample4 (Ubuntu Pro)Upgrade libpostproc55 (Ubuntu Pro)Upgrade libavfilter6 (Ubuntu Pro)Upgrade libswscale4 (Ubuntu Pro)Upgrade libavfilter7 (Ubuntu Pro)Upgrade ffmpeg (Ubuntu Pro)Upgrade libavcodec58 (Ubuntu Pro)Upgrade libavdevice58 (Ubuntu Pro)Upgrade libavutil56 (Ubuntu Pro)Upgrade libavformat-extra (Ubuntu Pro)Upgrade libavformat58 (Ubuntu Pro)Upgrade libavfilter-extra (Ubuntu Pro)Upgrade libavcodec-extra58 (Ubuntu Pro)Upgrade libswscale5 (Ubuntu Pro)	Oct 25, 2023	Sep 20, 2021

Prioritise with Active Threat Intelligence

With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.

Explore Intelligence Hub

MDR Buyer's Guide

Global Threat Landscape Report

Grow your business

CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence