CVE-2017-14169CVE-2017-14169

Affected configuration(s):

cpe:/a:ffmpeg:ffmpeg:3.3.3

Date published: 2017-09-07T02:29:00.187-04:00

Date last modified: 2017-11-03T21:29:35.677-04:00

CVSS Score: 6.8

Principal attack vector: NETWORK

Complexity:  MEDIUM

Reference URL: http://www.debian.org/security/2017/dsa-3996

Summary: In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3, an integer signedness error might occur when a crafted file, which claims a large “item_num” field such as 0xffffffff, is provided. As a result, the variable “item_num” turns negative, bypassing the check for a large value.

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