Ubuntu Security Notice USN-5473-2

=========================================================================Ubuntu Security Notice USN-5473-2July 13, 2022ca-certificates update=========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 16.04 ESMSummary:The CA certificates in the ca-certificates package were updated.Software Description:- ca-certificates: Common CA certificatesDetails:USN-5473-1 updated ca-certificates. This update providesthe corresponding update for Ubuntu 16.04 ESM.Original advisory details: The ca-certificates package contained outdated CA certificates. This update refreshes the included certificates to those contained in the 2.50 version of the Mozilla certificate authority bundle.Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 16.04 ESM:  ca-certificates                 20211016~16.04.1~esm1In general, a standard system update will make all the necessary changes.References:  https://ubuntu.com/security/notices/USN-5473-2  https://ubuntu.com/security/notices/USN-5473-1  https://launchpad.net/bugs/1976631