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Ubuntu: (Multiple Advisories) (CVE-2020-22031): FFmpeg vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-22031): FFmpeg vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/27/2021
Created
06/11/2022
Added
06/09/2022
Modified
11/15/2024

Description

A Heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 at libavfilter/vf_w3fdif.c in filter16_complex_low, which might lead to memory corruption and other potential consequences.

Solution(s)

  • ubuntu-pro-upgrade-ffmpeg
  • ubuntu-pro-upgrade-libavcodec-extra
  • ubuntu-pro-upgrade-libavcodec-extra57
  • ubuntu-pro-upgrade-libavcodec-extra58
  • ubuntu-pro-upgrade-libavcodec-ffmpeg-extra56
  • ubuntu-pro-upgrade-libavcodec-ffmpeg56
  • ubuntu-pro-upgrade-libavcodec57
  • ubuntu-pro-upgrade-libavcodec58
  • ubuntu-pro-upgrade-libavdevice-ffmpeg56
  • ubuntu-pro-upgrade-libavdevice57
  • ubuntu-pro-upgrade-libavdevice58
  • ubuntu-pro-upgrade-libavfilter-extra6
  • ubuntu-pro-upgrade-libavfilter-extra7
  • ubuntu-pro-upgrade-libavfilter-ffmpeg5
  • ubuntu-pro-upgrade-libavfilter6
  • ubuntu-pro-upgrade-libavfilter7
  • ubuntu-pro-upgrade-libavformat-ffmpeg56
  • ubuntu-pro-upgrade-libavformat57
  • ubuntu-pro-upgrade-libavformat58
  • ubuntu-pro-upgrade-libavresample-ffmpeg2
  • ubuntu-pro-upgrade-libavresample3
  • ubuntu-pro-upgrade-libavresample4
  • ubuntu-pro-upgrade-libavutil-ffmpeg54
  • ubuntu-pro-upgrade-libavutil55
  • ubuntu-pro-upgrade-libavutil56
  • ubuntu-pro-upgrade-libpostproc-ffmpeg53
  • ubuntu-pro-upgrade-libpostproc54
  • ubuntu-pro-upgrade-libpostproc55
  • ubuntu-pro-upgrade-libswresample-ffmpeg1
  • ubuntu-pro-upgrade-libswresample2
  • ubuntu-pro-upgrade-libswresample3
  • ubuntu-pro-upgrade-libswscale-ffmpeg3
  • ubuntu-pro-upgrade-libswscale4
  • ubuntu-pro-upgrade-libswscale5

References

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