The dnxhd_decode_header function in libavcodec/dnxhddec.c in FFmpeg 3.0 through 3.3.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via a crafted DNxHD file.
http://www.debian.org/security/2017/dsa-3957
http://www.securityfocus.com/bid/100020
https://github.com/FFmpeg/FFmpeg/commit/296debd213bd6dce7647cedd34eb64e5b94cdc92
https://github.com/FFmpeg/FFmpeg/commit/f31fc4755f69ab26bf6e8be47875b7dcede8e29e
Source: MITRE
Published: 2017-07-28
Updated: 2021-01-04
Type: CWE-125
Base Score: 6.8
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 8.6
Severity: MEDIUM
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH