
You can also update the firefox package only by running the following command: $ sudo dnf update -refresh firefox The security fix will be applied to your system with your next update. Updating Firefox in Fedoraįirefox 67.0.3 (with the security fixes) has already been pushed to the stable Fedora repositories.

Read on for more information, and how to protect your system against this flaw.Īt the same time the security vulnerability was issued, Mozilla also released Firefox 67.0.3 (and ESR 60.7.1) to fix the issue. There are apparently already attacks in the wild that exploit the issue. This advisory concerns a CVE for a vulnerability based on type confusion that can happen when JavaScript objects are being manipulated.

On Tuesday, Mozilla issued a security advisory for Firefox, the default web browser in Fedora.
