‫ Microsoft .NET Framework Multiple Vulnerabilities

IRCAD2012112298
ID: IRCAD2012112298
Release Date: 2012-11-13
Criticality level: Highly critical
 
Software:
Microsoft .NET Framework 1.x
Microsoft .NET Framework 2.x
Microsoft .NET Framework 3.x
Microsoft .NET Framework 4.x
 
Description:
Multiple vulnerabilities have been reported in Microsoft .NET Framework, which can be exploited by malicious people to disclose potentially sensitive information, bypass certain security restrictions, and compromise a user's system.
1) An error within permissions checking of objects that perform reflection can be exploited via a specially crafted XAML Browser Application (XBAP) or an untrusted .NET application.
2) A sanitisation error when processing partially trusted code can be exploited to disclose certain data via a specially crafted XAML Browser Application (XBAP) or an untrusted .NET application.
3) The Entity Framework component loads certain libraries in an insecure manner, which can be exploited to load arbitrary libraries by tricking a user into opening certain files located on a remote WebDAV or SMB share.
4) A validation error when acquiring proxy settings via the Web Proxy Auto-Discovery (WPAD) can be exploited to execute JavaScript code with reduced restrictions.
5) An error within permissions checking of Windows Presentation Foundation (WPF) objects that perform reflection can be exploited via a specially crafted XAML Browser Application (XBAP) or an untrusted .NET application.
 
Solution
Apply updates.
 
Windows XP
Windows Server 2003
Windows Vista
Windows Server 2008
Windows 7
Windows Server 2008 R2
Windows Server 2012
Server Core installation option
 
References:
MS12-074 (KB2698035, KB2698023, KB2729450, KB2729449, KB2737019, KB2698032, KB2729453, KB2729460, KB2737083, KB2729452, KB2729462, KB2737084, KB2756872):
 
Secunia:
 
 

نظرات

بدون نظر
شما برای نظر دادن باید وارد شوید

نوشته

 
تاریخ ایجاد: 24 آبان 1391

امتیاز

امتیاز شما
تعداد امتیازها:0