public function update(Vulnerability &$vulnerability)
 {
     $this->db->query("update Vulnerability set\n      \toperator='" . $this->db->escape($vulnerability->getOperator()) . "',\n      \tcveDefId=" . $this->db->escape($vulnerability->getCveDefId()) . ",\n      \tosGroupId=" . $this->db->escape($vulnerability->getOsGroupId()) . ",\n      \tname='" . $this->db->escape($vulnerability->getName()) . "',\n      \tversion='" . $this->db->escape($vulnerability->getVersion()) . "',\n      \t`release`='" . $this->db->escape($vulnerability->getRelease()) . "',\n      \tarch='" . $this->db->escape($vulnerability->getArch()) . "'\n      where id=" . $this->db->escape($vulnerability->getId()));
 }