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Ubuntu: (Multiple Advisories) (CVE-2020-22027): FFmpeg vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-22027): 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 exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.

Solution(s)

  • ubuntu-upgrade-ffmpeg
  • ubuntu-upgrade-libavcodec-extra58
  • ubuntu-upgrade-libavcodec58
  • ubuntu-upgrade-libavdevice58
  • ubuntu-upgrade-libavfilter-extra7
  • ubuntu-upgrade-libavfilter7
  • ubuntu-upgrade-libavformat-extra58
  • ubuntu-upgrade-libavformat58
  • ubuntu-upgrade-libavutil56
  • ubuntu-upgrade-libpostproc55
  • ubuntu-upgrade-libswresample3
  • ubuntu-upgrade-libswscale5

References

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