Sighting correlations

What the source of this sighting of cve-2015-1538 filed sightings of.

Source: https://gist.github.com/sgouda0412/83bae1122245c98c3ea3d2a7cb603b95

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.