Ubuntu Update for nas USN-1986-1

Solution
Please Install the Updated Packages.
Insight
Hamid Zamani discovered multiple security issues in the Network Audio System (NAS) server. An attacker could possibly use these issues to cause a denial of service or execute arbitrary code. (CVE-2013-4256, CVE-2013-4257)
Affected
nas on Ubuntu 13.04 , Ubuntu 12.10 , Ubuntu 12.04 LTS