The ROM mappings in the NSF decoder in gstreamer 0.10.x allow remote attackers to cause a denial of service (out-of-bounds read or write) and possibly execute arbitrary code via a crafted NSF music file.
rhn.redhat.com/errata/RHSA-2016-2974.html
rhn.redhat.com/errata/RHSA-2017-0018.html
scarybeastsecurity.blogspot.de/2016/11/0day-exploit-compromising-linux-desktop.html
www.openwall.com/lists/oss-security/2016/11/18/12
www.openwall.com/lists/oss-security/2016/11/18/13
www.securityfocus.com/bid/94427
security.gentoo.org/glsa/201705-10