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CVE-2021-38291

Medium priority

Some fixes available 4 of 5

FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion failure at src/libavutil/mathematics.c.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg — Not affected Fixed Fixed Fixed
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CVE-2020-21697

Medium priority

Some fixes available 3 of 25

A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.

3 affected packages

ffmpeg, qtwebengine-opensource-src, vice

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg Not affected Not affected Fixed Fixed Fixed
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Ignored
vice Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2020-21688

Medium priority

Some fixes available 3 of 25

A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.

3 affected packages

ffmpeg, qtwebengine-opensource-src, vice

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg Not affected Not affected Fixed Fixed Fixed
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Ignored
vice Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-3566

Medium priority
Fixed

Prior to ffmpeg version 4.3, the tty demuxer did not have a 'read_probe' function assigned to it. By crafting a legitimate "ffconcat" file that references an image, followed by a file the triggers the tty demuxer, the contents of...

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg Not affected Not affected Not affected Not affected Fixed
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CVE-2021-38114

Medium priority

Some fixes available 4 of 5

libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg — Not affected Fixed Fixed Fixed
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CVE-2021-33815

Medium priority
Ignored

dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg — Not affected Not affected Not affected Not affected
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CVE-2020-22056

Medium priority
Ignored

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg Not affected Not affected Not affected Not affected Not affected
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CVE-2020-22054

Medium priority
Fixed

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg — Not affected Fixed Fixed Fixed
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CVE-2020-22051

Medium priority

Some fixes available 3 of 5

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg Not affected Not affected Fixed Fixed Fixed
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CVE-2020-22049

Medium priority
Fixed

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
ffmpeg — Not affected Fixed Fixed Fixed
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