demux/mkv/mkv.hpp in the MKV demuxer plugin in VideoLAN VLC media player
184.108.40.206 and earlier allows remote attackers to cause a denial of service
(crash) and execute arbitrary commands via a crafted MKV (WebM or Matroska)
file that triggers memory corruption, related to "class mismatching" and
the MKV_IS_ID macro.
Updated: 2015-07-29 20:39:21 UTC (commit 9756)