Sighting correlations

What the source of this sighting of RHSA-2018:1453 filed sightings of.

Source: https://gist.github.com/abdemo2/4dfcb5246872f9d78ccb82992f99a603

Drag nodes to arrange them. Double-click a vulnerability to open it. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows vulnerabilities by sighting type.