Sighting correlations

What the source of this sighting of CVE-2011-2523 filed sightings of.

Source: https://gist.github.com/fnknda/20270c73eb626e70d99ededefd89e61c

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.