CVE-2020-22056: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.

PriorityP423medium6.5CVSS 3.1

AVNACLPRNUIRSUCNINAH

EPSS

0.89%

55.8th percentile

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

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 7:4.3-2 (bookworm)	ffmpeg 7:4.3-2 (bookworm)
ffmpeg	ffmpeg	—	—
ffmpeg	ffmpeg	>= 0 < 7:4.3-2	7:4.3-2
ffmpeg	ffmpeg	>= 0 < 7:4.3-2	7:4.3-2
ffmpeg	ffmpeg	>= 0 < 7:4.3-2	7:4.3-2
ffmpeg	ffmpeg	>= 0 < 7:4.3-2	7:4.3-2

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

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