The Firefox bug can be more dangerous for Windows users. Along with crashing the browser, it can also freeze the entire operating system. If the OS freezes, users would need to perform a hard reboot, which means that they will need to restart the computer manually, physically, or using any other methods other than restarting from OS controls.
Mozilla recently released the latest version of Firefox (62.0.2) to fix 13 bugs. Sabri has informed Mozilla about the new bug. Mozilla has added the bug to its bug tracking platform. Users can keep themselves updated about the bug or fixes at Bugzilla.