ChangeBASE Microsoft Patch Tuesday Report August 2011

Application Compatibility Update

By: Greg Lambert

Executive Summary

With this August Microsoft Patch Tuesday update, we see a moderate set of updates in comparison to those lists of updates released by Microsoft for the months of June and July. In total there are 13 Microsoft Security Updates with the following rating; 2 rated as Critical, 9 rated as Important and 2 as Moderate by Microsoft. Given the scope and nature of this month’s update, the ChangeBASE team expects to find a small number of issues raised by the AOK Automated Patch Impact Assessment. In particular, Microsoft Security Update M11-060 will require careful testing prior to deployment due to the core operating system DLL’s contained within this update.

Given the nature of the changes and updates included in each of these patches, most systems will require a reboot to successfully implement any and all of the patches and updates released in this August Patch Tuesday release cycle.

Sample Results 1: MS11-060 Vulnerability in VISIO Could Allow Remote Code Execution

Testing Summary

MS11-057	Cumulative Security Update for Internet Explorer (2559049)
MS11-058	Vulnerabilities in DNS Server Could Allow Remote Code Execution (2562485)
MS11-059	Vulnerability in Data Access Components Could Allow Remote Code Execution (2560656)
MS11-060	Vulnerabilities in Microsoft Visio Could Allow Remote Code Execution (2560978)
MS11-061	Vulnerability in Remote Desktop Web Access Could Allow Elevation of Privilege (2546250)
MS11-062	Vulnerability in Remote Access Service NDISTAPI Driver Could Allow Elevation of Privilege (2566454)
MS11-063	Vulnerability in Windows Client/Server Run-time Subsystem Could Allow Elevation of Privilege (2567680)
MS11-064	Vulnerabilities in TCP/IP Stack Could Allow Denial of Service (2563894)
MS11-065	Vulnerability in Remote Desktop Protocol Could Allow Denial of Service (2570222)
MS11-066	Vulnerability in Microsoft Chart Control Could Allow Information Disclosure (2567943)
MS11-067	Vulnerability in Microsoft Report Viewer Could Allow Information Disclosure (2578230)
MS11-068	Vulnerability in Windows Kernel Could Allow Denial of Service (2556532)
MS11-069	Vulnerability in .NET Framework Could Allow Information Disclosure (2567951)

Security Update Detailed Summary

MS11-057	Cumulative Security Update for Internet Explorer (2559049)
Description	This security update resolves five privately reported vulnerabilities and two publicly disclosed vulnerabilities in Internet Explorer. The most severe vulnerabilities could allow remote code execution if a user views a specially crafted Web page using Internet Explorer. An attacker who successfully exploited any of these vulnerabilities could gain the same user rights as the local user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Payload
Impact	Critical - Remote Code Execution

MS11-058	Vulnerabilities in DNS Server Could Allow Remote Code Execution (2562485)
Description	This security update resolves two privately reported vulnerabilities in Windows DNS server. The more severe of these vulnerabilities could allow remote code execution if an attacker registers a domain, creates an NAPTR DNS resource record, and then sends a specially crafted NAPTR query to the target DNS server. Servers that do not have the DNS role enabled are not at risk.
Payload	Afd.sys, Dns.exe, Dnsperf.dll, Dnsperf.h, Dnsperf.ini, Mswsock.dll, Tcpip.sys, Tcpip6.sys, W03a3409.dll, Wdnsperf.dll, Wmswsock.dll, Ww03a3409.dll, Update.exe, Update.ver, Updspapi.dll
Impact	Critical - Remote Code Execution

MS11-059	Vulnerability in Data Access Components Could Allow Remote Code Execution (2560656)
Description	This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if a user opens a legitimate Excel file (such as a .xlsx file) that is located in the same network directory as a specially crafted library file. An attacker who successfully exploited this vulnerability could gain the same user rights as the logged-on user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Payload
Impact	Important - Remote Code Execution

MS11-060	Vulnerabilities in Microsoft Visio Could Allow Remote Code Execution (2560978)
Description	This security update resolves two privately reported vulnerabilities in Microsoft Visio. The vulnerabilities could allow remote code execution if a user opens a specially crafted Visio file. An attacker who successfully exploited this vulnerability could gain the same user rights as the logged-on user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Payload	Aec.dll, Brtview.dll, Dbshare.dll, Dwgcnv.dll, Dwgdp.dll, Imcommon.dll, Imutil.dll, Ixacs.pdl, Ixdb2.pdl, Ixgenerc.pdl, Ixinfx.pdl, Ixoledb.pdl, Ixoracle.pdl, Ixssrv.pdl, Ixsybase.pdl, Modeleng.dll, Orgchart.dll, Orgchwiz.dll, Ormelems.dll, Ormmodel.mdl, Pdsbase.dll, Sg.dll, Sqlshare.dll, Uml.dll, Umlsys.dll, Visbrgr.dll, Visfilt.dll, Visio.exe, Vislib.dll, Visocx.dll
Impact	Important - Remote Code Execution

MS11-061	Vulnerability in Remote Desktop Web Access Could Allow Elevation of Privilege (2546250)
Description	This security update resolves a privately reported vulnerability in Remote Desktop Web Access. The vulnerability is a cross-site scripting (XSS) vulnerability that could allow elevation of privilege, enabling an attacker to execute arbitrary commands on the site in the context of the target user. The XSS Filter in Internet Explorer 8 and Internet Explorer 9 prevents this attack for its users when browsing to a Remote Desktop Web Access server in the Internet Zone. The XSS Filter in Internet Explorer 8 and Internet Explorer 9 is not enabled by default in the Intranet Zone.
Payload	Config.aspx, Default.aspx, Desktops.aspx, Login.aspx, Logoff.aspx, Rap-help-admin.htm, Rap-help.htm, Tsportalsetup.exe.mui, Tsportalwebpart.resources.dll, Tswa.css
Impact	Important - Elevation of Privilege

MS11-062	Vulnerability in Remote Access Service NDISTAPI Driver Could Allow Elevation of Privilege (2566454)
Description	This security update resolves a privately reported vulnerability in all supported editions of Windows XP and Windows Server 2003. This security update is rated Important for all supported editions of Windows XP and Windows Server 2003. Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2 are not affected by the vulnerability.
Payload	Ndistapi.sys, Update.exe, Update.ver, Updspapi.dll
Impact	Important - Elevation of Privilege

MS11-063	Vulnerability in Windows Client/Server Run-time Subsystem Could Allow Elevation of Privilege (2567680)
Description	This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application designed to send a device event message to a higher-integrity process. An attacker must have valid logon credentials and be able to log on locally to exploit this vulnerability.
Payload	Winsrv.dll, Update.exe, Update.ver, Updspapi.dll
Impact	Important - Elevation of Privilege

MS11-064	Vulnerabilities in TCP/IP Stack Could Allow Denial of Service (2563894)
Description	This security update resolves two privately reported vulnerabilities in Microsoft Windows. The vulnerabilities could allow denial of service if an attacker sends a sequence of specially crafted Internet Control Message Protocol (ICMP) messages to a target system or sends a specially crafted URL request to a server that is serving Web content and has the URL-based Quality of Service (QoS) feature enabled.
Payload	Tcpipreg.sys, Tcpip.sys
Impact	Important - Denial of Service

MS11-065	Vulnerability in Remote Desktop Protocol Could Allow Denial of Service (2570222)
Description	This security update resolves a privately reported vulnerability in the Remote Desktop Protocol. The vulnerability could allow denial of service if an affected system received a sequence of specially crafted RDP packets. Microsoft has also received reports of limited, targeted attacks attempting to exploit this vulnerability. By default, the Remote Desktop Protocol (RDP) is not enabled on any Windows operating system.
Payload	Rdpwd.sys, Update.exe, Update.ver, Updspapi.dll
Impact	Important - Denial of Service

MS11-066	Vulnerability in Microsoft Chart Control Could Allow Information Disclosure (2567943)
Description	This security update resolves a privately reported vulnerability in ASP.NET Chart controls. The vulnerability could allow information disclosure if an attacker sent a specially crafted GET request to an affected server hosting the Chart controls. Note that this vulnerability would not allow an attacker to execute code or to elevate the attacker's user rights directly, but it could be used to retrieve information that could be used to further compromise the affected system. Only web applications using Microsoft Chart Control are affected by this issue. Default installations of the .NET Framework are not affected.
Payload
Impact	Important - Information Disclosure

MS11-067	Vulnerability in Microsoft Report Viewer Could Allow Information Disclosure (2578230)
Description	This security update resolves a privately reported vulnerability in Microsoft Report Viewer. The vulnerability could allow information disclosure if a user views a specially crafted Web page. In all cases, however, an attacker would have no way to force a user to visit the Web site. Instead, an attacker would have to persuade a user to visit the Web site, typically by getting them to click a link in an e-mail message or Instant Messenger message that takes the user to the vulnerable Web site.
Payload
Impact	Important - Information Disclosure

MS11-068	Vulnerability in Windows Kernel Could Allow Denial of Service (2556532)
Description	This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service if a user visits a network share (or visits a Web site that points to a network share) containing a specially crafted file. In all cases, however, an attacker would have no way to force a user to visit such a network share or Web site. Instead, an attacker would have to convince a user to do so, typically by getting the user to click a link in an e-mail message or Instant Messenger message.
Payload
Impact	Moderate - Denial of Service

MS11-069	Vulnerability in .NET Framework Could Allow Information Disclosure (2567951)
Description	This security update resolves a privately reported vulnerability in Microsoft .NET Framework. The vulnerability could allow information disclosure if a user views a specially crafted Web page using a Web browser that can run XAML Browser Applications (XBAPs). In a Web-based attack scenario, an attacker could host a Web site that contains a Web page that is used to exploit this vulnerability. In addition, compromised Web sites and Web sites that accept or host user-provided content or advertisements could contain specially crafted content that could exploit this vulnerability. In all cases, however, an attacker would have no way to force users to visit these Web sites. Instead, an attacker would have to convince users to visit the Web site, typically by getting them to click a link in an e-mail message or Instant Messenger message that takes users to the attacker's Web site. This vulnerability could also be used by Windows .NET applications to bypass Code Access Security (CAS) restrictions.
Payload
Impact	Moderate - Information Disclosure

*All results are based on an AOK Application Compatibility Lab’s test portfolio of over 1,000 applications.