This update for gnome-session fixes the following issues:
{ "binaries": [ { "gnome-session": "2.28.0-3.11.12.2", "gnome-session-lang": "2.28.0-3.11.12.2" } ] }
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2017:2173-1.json"