Mozilla Firefox Denial of Service Vulnerability (CNVD-2021-89693)

Mozilla Firefox, commonly known as “Firefox” in Chinese, is a free and open source web browser developed by Mozilla that uses the Gecko typography engine and supports multiple operating systems. It can cause a denial of service when Firefox browser parameters are arbitrarily changed. An attacker could use this vulnerability to change specific Firefox browser parameter files and then reboot the system, preventing it from booting and compromising system security.