':param name: The vulnerability name, will be checked against the values
in core.data.constants.vulns.
:param desc: The vulnerability description
:param severity: The severity for this object
:param response_ids: A list of response ids associated with this vuln
:param plugin_name: The name of the plugin which identified the vuln
:param vulndb_id: The vulnerability ID in the vulndb that is associated
with this Info instance.
:see: https://github.com/vulndb/data'

def __init__(self, name, desc, severity, response_ids, plugin_name, vulndb_id=None):

    Info.__init__(self, name, desc, response_ids, plugin_name, vulndb_id=vulndb_id)
    self._severity = None
    self.set_severity(severity)
