Integer underflow in the MP4_ReadBox_String function in modules/demux/mp4/libmp4.c in VideoLAN VLC media player before 2.1.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a box size less than 7.Referenceshttp://openwall.com/lists/oss-security/2015/01/20/5https://github.com/videolan/vlc/commit/2e7c7091a61aa5d07e7997b393d821e91f593c39https://www.videolan.org/security/sa1501.html
