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.
The product reads data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/100020 | third party advisory vdb entry |
http://www.debian.org/security/2017/dsa-3957 | vendor advisory |
https://github.com/FFmpeg/FFmpeg/commit/296debd213bd6dce7647cedd34eb64e5b94cdc92 | patch third party advisory issue tracking |
https://github.com/FFmpeg/FFmpeg/commit/f31fc4755f69ab26bf6e8be47875b7dcede8e29e |