In general, a standard system update will make all the necessary changes.
Details follow:
Adam Baldwin discovered that Django did not properly validate query string lookups. This could be exploited to provide an information leak to an attacker with admin privilieges. (CVE-2010-4534)
Paul McMillan discovered that Django did not validate the length of the token used when generating a password reset. An attacker could exploit this to cause a denial of service via resource exhaustion. (CVE-2010-4535)