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| Microsoft .Net Framework multiple security vulnerabilities | | Published: |  | 15.06.2011 | | Source: |  | MICROSOFT | | SecurityVulns ID: |  | 11731 | | Type: |  | library | | Level: |  | 8/10 | | Description: |  | Array index overflow, JIT compiler code execution. |
| Affected: |  | MICROSOFT : Windows XP | | | | MICROSOFT : Windows 2003 Server | | | | MICROSOFT : Windows Vista | | | | MICROSOFT : Windows 2008 Server | | | | MICROSOFT : Windows 7 | | CVE: |  | CVE-2011-1271 (The JIT compiler in Microsoft .NET Framework 3.5 Gold and SP1, 3.5.1, and 4.0, when IsJITOptimizerDisabled is false, does not properly handle expressions related to null strings, which allows context-dependent attackers to bypass intended access restrictions, and consequently execute arbitrary code, in opportunistic circumstances by leveraging a crafted application, as demonstrated by (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka ".NET Framework JIT Optimization Vulnerability.") | | | | CVE-2011-0664 (Microsoft .NET Framework 2.0 SP1 and SP2, 3.5 Gold and SP1, 3.5.1, and 4.0, and Silverlight 4 before 4.0.60531.0, does not properly validate arguments to unspecified networking API functions, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Array Offset Vulnerability.") |
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