openSUSE-SU-2021:2919-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:2919-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2021:2919-1
Upstream
CVE (8)
Related
CVE (8)
Published
2021-09-02T08:05:13Z
Modified
2026-03-11T07:33:18Z
Summary
Security update for ffmpeg
Details

This update for ffmpeg fixes the following issues:

  • CVE-2019-9721: Fix denial of service in the subtitle decoder in handle_open_brace from libavcodec/htmlsubtitles.c (bsc#1129714).
  • CVE-2020-22046: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c (bsc#1186849).
  • CVE-2020-22048: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the ff_frame_pool_get function in framepool.c (bsc#1186859).
  • CVE-2020-22049: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c (bsc#1186861).
  • CVE-2020-22054: Fix a denial of service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c (bsc#1186863).
  • CVE-2020-21688: Fixed a heap-use-after-free in the av_freep function in libavutil/mem.c (bsc#1189348).
  • CVE-2020-21697: Fixed a heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c (bsc#1189350).
  • CVE-2021-38114: Fixed a not checked return value of the init_vlc function (bsc#1189142).
References

Affected packages

openSUSE:Leap 15.3 / ffmpeg

Package

Name
ffmpeg
Purl
pkg:rpm/opensuse/ffmpeg&distro=openSUSE%20Leap%2015.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.4.2-11.8.2

Ecosystem specific 

{
    "binaries":  [
        {
            "ffmpeg":  "3.4.2-11.8.2",
            "ffmpeg-private-devel":  "3.4.2-11.8.2",
            "libavcodec-devel":  "3.4.2-11.8.2",
            "libavcodec57":  "3.4.2-11.8.2",
            "libavcodec57-32bit":  "3.4.2-11.8.2",
            "libavdevice-devel":  "3.4.2-11.8.2",
            "libavdevice57":  "3.4.2-11.8.2",
            "libavdevice57-32bit":  "3.4.2-11.8.2",
            "libavfilter-devel":  "3.4.2-11.8.2",
            "libavfilter6":  "3.4.2-11.8.2",
            "libavfilter6-32bit":  "3.4.2-11.8.2",
            "libavformat-devel":  "3.4.2-11.8.2",
            "libavformat57":  "3.4.2-11.8.2",
            "libavformat57-32bit":  "3.4.2-11.8.2",
            "libavresample-devel":  "3.4.2-11.8.2",
            "libavresample3":  "3.4.2-11.8.2",
            "libavresample3-32bit":  "3.4.2-11.8.2",
            "libavutil-devel":  "3.4.2-11.8.2",
            "libavutil55":  "3.4.2-11.8.2",
            "libavutil55-32bit":  "3.4.2-11.8.2",
            "libpostproc-devel":  "3.4.2-11.8.2",
            "libpostproc54":  "3.4.2-11.8.2",
            "libpostproc54-32bit":  "3.4.2-11.8.2",
            "libswresample-devel":  "3.4.2-11.8.2",
            "libswresample2":  "3.4.2-11.8.2",
            "libswresample2-32bit":  "3.4.2-11.8.2",
            "libswscale-devel":  "3.4.2-11.8.2",
            "libswscale4":  "3.4.2-11.8.2",
            "libswscale4-32bit":  "3.4.2-11.8.2"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:2919-1.json"