We had already discussed about Heartbleed bug in previous post, We will analyze in OpenSSL/TLS security status in Ubuntu 13.04 or 12.04
Before beginning, need to check the existing version,
OpenSSL-1.0.1c version will not protect your system from hacker and they can easily get actual content from the system. So we should upgrade to the latest version
Before upgrade need to completely uninstall the existing version,
And so, you want to download the latest edition using wget command.
Note : For more packages refer to the page : https://www.openssl.org/source/
Now check the upgraded version,
One time you have performed all updates you need to reboot the system to prepare all the necessary changes.