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Attacker Value
Unknown

CVE-2021-38171

Disclosure Date: August 21, 2021 (last updated February 23, 2025)
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.
Attacker Value
Unknown

CVE-2021-38114

Disclosure Date: August 04, 2021 (last updated February 23, 2025)
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.
Attacker Value
Unknown

CVE-2021-33815

Disclosure Date: June 03, 2021 (last updated February 22, 2025)
dwa_uncompress in libavcodec/exr.c in FFmpeg 4.4 allows an out-of-bounds array access because dc_count is not strictly checked.
Attacker Value
Unknown

CVE-2021-30123

Disclosure Date: April 07, 2021 (last updated February 22, 2025)
FFmpeg <=4.3 contains a buffer overflow vulnerability in libavcodec through a crafted file that may lead to remote code execution.