This host is missing a critical security update according to Microsoft Bulletin MS11-058.

Successful exploitation could allow remote attacker to execute arbitrary code or to cause the DNS server to stop responding. Impact Level: System/Application

Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://www.microsoft.com/technet/security/bulletin/ms11-058.mspx

The flaws are exists when Windows DNS server processing a query for a NAPTR (Name Authority Pointer) resource record and when processing a query for a non-existent domain.

Microsoft Windows 2K3 Service Pack 2 and prior. Microsoft Windows Server 2008 Service Pack 2 and prior.

• http://secunia.com/advisories/45552
• http://secunia.com/advisories/45564
• http://support.microsoft.com/kb/2562485
• http://www.microsoft.com/technet/security/bulletin/ms11-058.mspx
• http://www.sophos.com/support/knowledgebase/article/113982.html

---

Updated on 2015-03-25