KLA10788
Multiple vulnerabilities in Microsoft Graphics Component

Multiple serious vulnerabilities have been found in Microsoft Graphics Component as used in multiple Microsoft products. Malicious users can exploit these vulnerabilities to execute arbitrary code or gain privileges.

Below is a complete list of vulnerabilities

1. An improper memory objects handling at Windows kernel-mode driver can be exploited by logged in attacker via a specially designed application to gain privileges;
2. An improper handling of embedded fonts can be exploited remotely via a specially designed content to execute arbitrary code.

Technical details

Vulnerability (1) when exploited allows user gain system privileges;

Microsoft Live Meeting 2007 Console
Microsoft Windows Vista Service Pack 2
Microsoft Windows Server 2008 Service Pack 2
Microsoft Windows 7 Service Pack 1
Microsoft Windows Server 2008 Service Pack 1
Microsoft Windows 8.1
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows RT 8.1
Microsoft Windows 10
Microsoft Office 2007 Service Pack 3
Microsoft Office 2010 Service Pack 2
Microsoft Word Viewer
Microsoft .NET Framework 3.0 Service Pack 2
Microsoft .NET Framework 3.5/3.5.1
Microsoft Skype for Business 2016
Microsoft Skype for Business Basic 2016
Microsoft Lync 2013 Service Pack 1
Microsoft Lync 2013 Basic Service Pack 1
Microsoft Lync 2010
Microsoft Lync 2010 Attendee

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)