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ffmpeg ffmpeg 4.2 vulnerabilities and exploits
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6.5
CVSSv3
CVE-2020-20453
FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/aaccoder, which allows a remote malicious user to cause a Denial of Service
Ffmpeg Ffmpeg 4.2
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2020-22037
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.
Ffmpeg Ffmpeg 4.2
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
6.5
CVSSv3
CVE-2020-20445
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.
Ffmpeg Ffmpeg 4.2
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
8.8
CVSSv3
CVE-2019-15942
FFmpeg up to and including 4.2 has a "Conditional jump or move depends on uninitialised value" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.
Ffmpeg Ffmpeg
9.8
CVSSv3
CVE-2019-17539
In FFmpeg prior to 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.
Ffmpeg Ffmpeg
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
9.8
CVSSv3
CVE-2019-17542
FFmpeg prior to 4.2 has a heap-based buffer overflow in vqa_decode_chunk because of an out-of-array access in vqa_decode_init in libavcodec/vqavideo.c.
Ffmpeg Ffmpeg
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
CVSSv3
CVSSv2
CVSSv3
VMScore
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CVE-2024-4367
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CVE-2024-34342
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