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CVE Number Vulnerability Product Severity Date
MS16-006 Security Update for Silverlight to Address Remote Code Execution (3126036) Microsoft Silverlight Critical 13-01-2016

Technical Information

Brief overview of the risk:
This security update resolves a vulnerability in Microsoft Silverlight. The vulnerability could allow remote code execution if a user visits a compromised website that contains a specially crafted Silverlight application.

Detailed Information on the risk:

A remote code execution vulnerability exists when Microsoft Silverlight decodes strings using a malicious decoder that can return negative offsets that cause Silverlight to replace unsafe object headers with contents provided by an attacker. In a web-browsing scenario, an attacker who successfully exploited this vulnerability could obtain the same permissions as the currently logged-on user.

Further information on this exploit is available at : MS16-006

Microsoft Silverlight 5
Microsoft Silverlight 5 Developer Runtime

Affected Software

Microsoft Silverlight 5
Microsoft Silverlight 5 Developer Runtime