National Cyber Awareness System
Vulnerability Summary for CVE-2011-1997
Original release date:10/12/2011
Last revised:01/27/2012
Source:
US-CERT/NIST
Overview
Microsoft Internet Explorer 6 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "OnLoad Event Remote Code Execution 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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External Source: MS
Name: MS11-081
Type: Advisory; Patch Information
External Source: OVAL
Name: oval:org.mitre.oval:def:13204
References to Check Content
Identifier:oval:org.mitre.oval:def:13204
Check System:http://oval.mitre.org/XMLSchema/oval-definitions-5
