The gst_asf_demux_process_ext_stream_props function in gst/asfdemux/gstasfdemux.c in gst-plugins-ugly in GStreamer before 1.10.3 allows remote attackers to cause a denial of service (invalid memory read and crash) via vectors related to the number of languages in a video file.
www.debian.org/security/2017/dsa-3821
www.openwall.com/lists/oss-security/2017/02/01/7
www.openwall.com/lists/oss-security/2017/02/02/9
www.securityfocus.com/bid/96001
bugzilla.gnome.org/show_bug.cgi?id=777937
gstreamer.freedesktop.org/releases/1.10/
lists.debian.org/debian-lts-announce/2020/05/msg00030.html
security.gentoo.org/glsa/201705-10