CVE-2020-24020: Buffer Overflow vulnerability in FFMpeg 4.2.3 in dnn_execute_layer_pad in libavfilter/dnn/dnn_backend_native_layer_pad.c due to a call to memcpy without length…

PriorityP347high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

1.55%

72.4th percentile

Buffer Overflow vulnerability in FFMpeg 4.2.3 in dnn_execute_layer_pad in libavfilter/dnn/dnn_backend_native_layer_pad.c due to a call to memcpy without length checks, which could let a remote malicious user execute arbitrary code.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 7:4.3.1-1 (bookworm)	ffmpeg 7:4.3.1-1 (bookworm)
ffmpeg	ffmpeg	—	—
ffmpeg	ffmpeg	>= 0 < 7:4.3.1-1	7:4.3.1-1
ffmpeg	ffmpeg	>= 0 < 7:4.3.1-1	7:4.3.1-1
ffmpeg	ffmpeg	>= 0 < 7:4.3.1-1	7:4.3.1-1

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

osv8.8HIGH

vendor_debian8.8HIGH

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