cbcvebase.
CVE-2020-22043
published 2021-06-01

CVE-2020-22043: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.

PriorityP423medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
1.03%
60.2th percentile
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.

Affected

9 ranges
VendorProductVersion rangeFixed in
debianffmpeg< ffmpeg 7:4.3-2 (bookworm)ffmpeg 7:4.3-2 (bookworm)
ffmpegffmpeg
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:2.8.17-0ubuntu0.1+esm67:2.8.17-0ubuntu0.1+esm6
ffmpegffmpeg>= 0 < 7:3.4.11-0ubuntu0.1+esm27:3.4.11-0ubuntu0.1+esm2
ffmpegffmpeg>= 0 < 7:4.2.7-0ubuntu0.1+esm27:4.2.7-0ubuntu0.1+esm2

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5LOW
vendor_ubuntu6.5MEDIUM
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