79260 : Microsoft .NET Framework / Silverlight Unmanaged Object XAML Browser Application Handling Remote Code Execution
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Timeline

Disclosure Date
2012-02-14

Description

Microsoft .NET Framework and Silverlight contain a flaw that is triggered when an unspecified error occurs during the handling of unmanaged objects. With a specially crafted XAML browser application, a remote attacker may be able to execute arbitrary code.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Private
Disclosure: Vendor Verified, Coordinated Disclosure

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability. Check the vendor advisory in the references section.

Products

Microsoft Corporation
.NET Framework
2.0 Service Pack 2
3.5.1
4
Silverlight
4

References

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2012-02-15 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

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