Sighting correlations

What the source of this sighting of RHSA-2020:4157 filed sightings of.

Source: Telegram/FZOsY2k7WJ6AFbS8POLza0WyKoHuy17v_x6w4oGouFfsv88

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.