MS11-058: Vulnerabilities in DNS Server Could Allow Remote Code Execution (2562485)

This script is Copyright (C) 2011-2013 Tenable Network Security, Inc.


Synopsis :

The DNS server running on the remote host has multiple
vulnerabilities.

Description :

The version of Windows DNS server running on the remote host has the
following vulnerabilities :

- A memory corruption vulnerability that can be triggered
by making a specially crafted NAPTR query, which can
result in arbitrary code execution. (CVE-2011-1966)

- A denial of service vulnerability related to handling
uninitialized memory improperly, which can cause the
DNS service to become unresponsive. (CVE-2011-1970)

See also :

http://technet.microsoft.com/en-us/security/bulletin/ms11-058

Solution :

Microsoft has released a set of patches for Windows 2003, 2008, and
2008 R2.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 7.8
(CVSS2#E:POC/RL:OF/RC:C)
Public Exploit Available : true

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 55788 ()

Bugtraq ID: 49012
49019

CVE ID: CVE-2011-1966
CVE-2011-1970