Ubuntu 4546-1: Firefox vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: firefox 81.0+build2-0ubuntu0.20.04.1 Ubuntu 18.04 LTS: firefox 81.0+build2-0ubuntu0.18.04.1 Ubuntu 16.04 LTS: firefox 81.0+build2-0ubuntu0.16.04.1 After a standard system update you need to restart Firefox to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4546-1
CVE-2020-15673, CVE-2020-15674, CVE-2020-15675, CVE-2020-15676,
CVE-2020-15677, CVE-2020-15678
Package Information
https://launchpad.net/ubuntu/+source/firefox/81.0+build2-0ubuntu0.20.04.1 https://launchpad.net/ubuntu/+source/firefox/81.0+build2-0ubuntu0.18.04.1 https://launchpad.net/ubuntu/+source/firefox/81.0+build2-0ubuntu0.16.04.1