National Cyber Awareness System
Vulnerability Summary for CVE-2013-0074
Original release date:03/13/2013
Last revised:05/04/2013
Source:
US-CERT/NIST
Overview
Microsoft Silverlight 5, and 5 Developer Runtime, before 5.1.20125.0 does not properly validate pointers during HTML object rendering, which allows remote attackers to execute arbitrary code via a crafted Silverlight application, aka "Silverlight Double Dereference Vulnerability."
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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US-CERT Security Bulletin: http://www.us-cert.gov/ncas/alerts/TA13-071A
Name: TA13-071A
External Source: MS
Name: MS13-022
Type: Advisory
