Check the version of gnutls28
Please Install the Updated Packages.
Sean Burford discovered that GnuTLS incorrectly handled printing certain elliptic curve parameters. A malicious remote server or client could use this issue to cause GnuTLS to crash, resulting in a denial of service, or possibly execute arbitrary code.
gnutls28 on Ubuntu 14.10
Get the installed version with the help of detect NVT and check if the version is vulnerable or not.
CVSS Base Score: 5.0