Vulnerability CVE-2020-22021: Information

Description

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.

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

URL: https://nvd.nist.gov/vuln/detail/CVE-2020-22021
Published: May 26, 2021
Modified: Nov. 6, 2021
Error type identifier: CWE-120

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
ffmpegsisyphus4.2.1-alt16.1.1-alt3ALT-PU-2019-2678-1237383Fixed
ffmpegp104.2.1-alt14.4.4-alt1ALT-PU-2019-2678-1237383Fixed
ffmpegp94.3.3-alt14.3.6-alt1ALT-PU-2021-3575-1291686Fixed
ffmpegp9_e2k4.3.3-alt1.E2K.14.3.3-alt1.E2K.1ALT-PU-2022-3863-1-Fixed
ffmpegc10f14.2.1-alt14.4.4-alt1ALT-PU-2019-2678-1237383Fixed
ffmpegc9f24.3.3-alt14.3.6-alt1ALT-PU-2021-3508-1291687Fixed
ffmpegp114.2.1-alt16.1.1-alt3ALT-PU-2019-2678-1237383Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://trac.ffmpeg.org/ticket/8240
  • Exploit
  • Issue Tracking
  • Vendor Advisory
[debian-lts-announce] 20210815 [SECURITY] [DLA 2742-1] ffmpeg security update
  • Mailing List
  • Third Party Advisory
DSA-4990
  • Third Party Advisory

    1. Configuration 1

      cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*

      Configuration 2

      cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
      cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
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