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MS13-052 - Critical : Vulnerabilities in .NET Framework and Silverlight Could Allow Remote Code Execution (2861561) - Version: 2.0

MS13-052 Version 2013-08-13 Severity Rating: Critical Revision Note: V2.0 (August 13, 2013): Bulletin revised to rerelease the 2840628, 2840632, 2840642, 2844285, 2844286, 2844287, and 2844289 updates. Customers should install the rereleased updates that apply to their systems. See the Update FAQ for more information. Summary: This security update resolves four privately reported vulnerabilities and two publicly disclosed vulnerabilities in Microsoft .NET Framework and Microsoft Silverlight. The most severe of these vulnerabilities could allow remote code execution if a trusted application uses a particular pattern of code. 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.
Bulletin details at Microsoft.com

Related CVE Entries

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2013-3129 94 Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, and 4.5; Silverlight 5 before 5.1.20513.0; win32k.sys in the kernel-mode drivers, and GDI+, DirectWrite, and Journal, in Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT; GDI+ in Office 2003 SP3, 2007 SP3, and 2010 SP1; GDI+ in Visual Studio .NET 2003 SP1; and GDI+ in Lync 2010, 2010 Attendee, 2013, and Basic 2013 allow remote attackers to execute arbitrary code via a crafted TrueType Font (TTF) file, aka "TrueType Font Parsing Vulnerability."
2 CVE-2013-3131 94 Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability."
3 CVE-2013-3132 94 Exec Code Bypass 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly check the permissions of objects that use reflection, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application, aka "Delegate Reflection Bypass Vulnerability."
4 CVE-2013-3133 94 Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 does not properly check the permissions of objects that use reflection, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application, aka "Anonymous Method Injection Vulnerability."
5 CVE-2013-3134 94 Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 on 64-bit platforms does not properly allocate arrays of structures, which allows remote attackers to execute arbitrary code via a crafted .NET Framework application that changes array data, aka "Array Allocation Vulnerability."
6 CVE-2013-3171 94 Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
The serialization functionality in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 does not properly check the permissions of delegate objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a partial-trust relationship, aka "Delegate Serialization Vulnerability."
7 CVE-2013-3178 94 DoS Exec Code 2013-07-09 2013-11-02
9.3
None Remote Medium Not required Complete Complete Complete
Microsoft Silverlight 5 before 5.1.20513.0 does not properly initialize arrays, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference) via a crafted Silverlight application, aka "Null Pointer Vulnerability."
Total number of vulnerabilities : 7

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