USN-4140-1: Firefox vulnerability
25 September 2019
Firefox could be made to hijack the mouse pointer it if opened a malicious website.
- firefox - Mozilla Open Source web browser
It was discovered that no user notification was given when pointer lock is
enabled. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit this to hijack the mouse pointer and
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to restart Firefox to make
all the necessary changes.