OpenSSL Padding Oracle vulnerability (CVE-2016-2107) is a memory vulnerability that allows users to run malicious code. It is real simple to update Ubuntu to fix this issue.
apt-get install --only-upgrade libssl1.0.0
root@localhost:~# apt-get install --only-upgrade libssl1.0.0 Reading package lists... Done Building dependency tree Reading state information... Done libssl1.0.0 is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
This will magically be fixed!
You will just need to update your Ubuntu by way of
apt-get update -y
Ign http://mirrors.linode.com trusty InRelease Get:1 http://security.ubuntu.com trusty-security InRelease [65.9 kB] Get:2 http://mirrors.linode.com trusty-updates InRelease [65.9 kB] Get:3 http://mirrors.linode.com trusty-backports InRelease [65.9 kB] ... Removing debian:spi-cacert-2008.pem Removing debian:SG_TRUST_SERVICES_RACINE.pem done. done.
Check your website through SSL Labs and you will notice a nice A+ instead of an automatic F