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CVE-2020-20450

Low priority

Some fixes available 1 of 3

FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Not affected
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CVE-2020-20448

Low priority
Ignored

FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected
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CVE-2020-20446

Low priority

Some fixes available 4 of 6

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aacpsy.c, which allows a remote malicious user to cause a Denial of Service.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Fixed
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CVE-2020-20445

Low priority

Some fixes available 4 of 6

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/lpc.h, which allows a remote malicious user to cause a Denial of Service.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Fixed
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CVE-2020-21041

Medium priority

Some fixes available 4 of 6

Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Fixed
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CVE-2021-30123

Medium priority
Not affected

FFmpeg <=4.3 contains a buffer overflow vulnerability in libavcodec through a crafted file that may lead to remote code execution.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected
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CVE-2020-24995

Medium priority
Ignored

Buffer overflow vulnerability in sniff_channel_order function in aacdec_template.c in ffmpeg 3.1.2, allows attackers to execute arbitrary code (local).

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected
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CVE-2020-35965

Medium priority

Some fixes available 4 of 5

decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Fixed
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CVE-2020-35964

Medium priority

Some fixes available 2 of 3

track_header in libavformat/vividas.c in FFmpeg 4.3.1 has an out-of-bounds write because of incorrect extradata packing.

1 affected package

ffmpeg

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Fixed Not affected
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CVE-2020-14212

Medium priority
Needs evaluation

FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.

2 affected packages

ffmpeg, qtwebengine-opensource-src

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected Not affected
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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