Description
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.
References (2)
Core 2
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://trac.ffmpeg.org/ticket/8718
Scores
CVSS v3
8.8
EPSS
0.0083
EPSS Percentile
74.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (1)
ffmpeg/ffmpeg
4.2.3
Published
May 26, 2021
Tracked Since
Feb 18, 2026