The vulnerability of the gst_matroska_demux_parse_blockgroup_or_simpleblock function in the Gstreamer multimedia framework allows a hacker to cause a service failure.

The vulnerability of the gstmatroskademuxparseblockgrouporsimpleblock function in the Gstreamer multimedia framework is related to errors in pointer dereferencing of NULL pointers. Exploiting this vulnerability can allow an attacker to cause service failures remotely...