USN-4423-1: Firefox vulnerability
14 July 2020
A X-Frame-Options bypass was discovered in Firefox.
- firefox - Mozilla Open Source web browser
It was discovered that X-Frame-Options could be bypassed in some
circumstances. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to conduct
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.