Rapid7 Vulnerability & Exploit Database

Ubuntu: USN-5472-1 (CVE-2021-38171): FFmpeg vulnerabilities

Back to Search

Ubuntu: USN-5472-1 (CVE-2021-38171): FFmpeg vulnerabilities

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
08/21/2021
Created
06/11/2022
Added
06/09/2022
Modified
06/09/2022

Description

adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted.

Solution(s)

  • ubuntu-upgrade-ffmpeg
  • ubuntu-upgrade-libavcodec-extra57
  • ubuntu-upgrade-libavcodec-extra58
  • ubuntu-upgrade-libavcodec57
  • ubuntu-upgrade-libavcodec58
  • ubuntu-upgrade-libavdevice57
  • ubuntu-upgrade-libavdevice58
  • ubuntu-upgrade-libavfilter-extra6
  • ubuntu-upgrade-libavfilter-extra7
  • ubuntu-upgrade-libavfilter6
  • ubuntu-upgrade-libavfilter7
  • ubuntu-upgrade-libavformat-extra58
  • ubuntu-upgrade-libavformat57
  • ubuntu-upgrade-libavformat58
  • ubuntu-upgrade-libavresample3
  • ubuntu-upgrade-libavresample4
  • ubuntu-upgrade-libavutil55
  • ubuntu-upgrade-libavutil56
  • ubuntu-upgrade-libpostproc54
  • ubuntu-upgrade-libpostproc55
  • ubuntu-upgrade-libswresample2
  • ubuntu-upgrade-libswresample3
  • ubuntu-upgrade-libswscale4
  • ubuntu-upgrade-libswscale5

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;