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             AUSCERT External Security Bulletin Redistribution

        Cumulative Security Update for Internet Explorer (2792100)
                             13 February 2013


        AusCERT Security Bulletin Summary

Product:           Internet Explorer
Publisher:         Microsoft
Operating System:  Windows XP
                   Windows Server 2003
                   Windows Server 2008
                   Windows Server 2008 R2
                   Windows Server 2012
                   Windows Vista
                   Windows 7
                   Windows 8
                   Windows RT
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Access Confidential Data        -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-0029 CVE-2013-0028 CVE-2013-0027
                   CVE-2013-0026 CVE-2013-0025 CVE-2013-0024
                   CVE-2013-0023 CVE-2013-0022 CVE-2013-0021
                   CVE-2013-0020 CVE-2013-0019 CVE-2013-0018

Original Bulletin: 

- --------------------------BEGIN INCLUDED TEXT--------------------

Microsoft Security Bulletin MS13-009 - Critical

Cumulative Security Update for Internet Explorer (2792100)

Published Date: February 12, 2013

Version: 1.0

General Information

Executive Summary 

This security update resolves thirteen privately reported vulnerabilities in 
Internet Explorer. The most severe vulnerabilities could allow remote code 
execution if a user views a specially crafted webpage using Internet Explorer.
An attacker who successfully exploited these vulnerabilities could gain the 
same user rights as the current user. Users whose accounts are configured to 
have fewer user rights on the system could be less impacted than users who 
operate with administrative user rights.

This security update is rated Critical for Internet Explorer 6, Internet 
Explorer 7, Internet Explorer 8, Internet Explorer 9, and Internet Explorer 10
on Windows clients and Moderate for Internet Explorer 6, Internet Explorer 7, 
Internet Explorer 8, Internet Explorer 9, and Internet Explorer 10 on Windows 

Affected Software

Internet Explorer 6
Internet Explorer 7 
Internet Explorer 8
Internet Explorer 9
Internet Explorer 10

Vulnerability Information

Shift JIS Character Encoding Vulnerability - CVE-2013-0015

An information disclosure vulnerability exists in Internet Explorer that could
allow an attacker to gain access to information in another domain or Internet
Explorer zone. An attacker could exploit the vulnerability by constructing a 
specially crafted webpage that could allow information disclosure if a user 
viewed the webpage. An attacker who successfully exploited this vulnerability
could view content from another domain or Internet Explorer zone.

Multiple Use After Free Vulnerabilities in Internet Explorer

Remote code execution vulnerabilities exist in the way that Internet Explorer 
accesses an object in memory that has been deleted. These vulnerabilities may 
corrupt memory in such a way that an attacker could execute arbitrary code in 
the context of the current user. 

To view these vulnerabilities as a standard entry in the Common Vulnerabilities
and Exposures list, click the link in the following table:
Vulnerability title						CVE number

Internet Explorer SetCapture Use After Free Vulnerability	CVE-2013-0018 
Internet Explorer COmWindowProxy Use After Free Vulnerability	CVE-2013-0019 
Internet Explorer CMarkup Use After Free Vulnerability		CVE-2013-0020 
Internet Explorer vtable Use After Free Vulnerability		CVE-2013-0021 
Internet Explorer LsGetTrailInfo Use After Free Vulnerability	CVE-2013-0022 
Internet Explorer CDispNode Use After Free Vulnerability	CVE-2013-0023 
Internet Explorer pasteHTML Use After Free Vulnerability	CVE-2013-0024 
Internet Explorer SLayoutRun Use After Free Vulnerability	CVE-2013-0025 
Internet Explorer InsertElement Use After Free Vulnerability	CVE-2013-0026 
Internet Explorer CPasteCommand Use After Free Vulnerability	CVE-2013-0027
Internet Explorer CObjectElement Use After Free Vulnerability	CVE-2013-0028 
Internet Explorer CHTML Use After Free Vulnerability		CVE-2013-0029

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