This update for gnuplot fixes the following issues:
Security issues fixed:
{ "binaries": [ { "gnuplot-doc": "5.2.2-3.3.29", "gnuplot": "5.2.2-3.3.29" } ] }
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2019:0904-1.json"