Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
Proof of concept code provided in the Milw0rm exploit advisory did cause a Firefox 188.8.131.52 browser to crash immediately. That behavior prompted both the Mozilla feedback agent and Microsoft's error reporting tool to launch and request permission to send the details of the crash along to the respective organizations.
The exploit exists in Linux as well as Windows versions of Firefox.