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AL-2008.0021 -- [Win] -- MS08-012 - Critical - Vulnerabilities in Microsoft Office Publisher Could Allow Remote Code Execution |
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Date: 13 February 2008 Original URL: http://www.auscert.org.au/render.html?cid=21&it=8795 AusCERT Reference #: AL-2008.0021 Click here for PGP verifiable version -----BEGIN PGP SIGNED MESSAGE-----
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A U S C E R T A L E R T
AL-2008.0021 -- AUSCERT ALERT
[Win]
MS08-012 - Critical - Vulnerabilities in Microsoft Office
Publisher Could Allow Remote Code Execution
13 February 2008
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AusCERT Alert Summary
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Product: Microsoft Office 2000
Microsoft Office XP
Microsoft Office 2003
Publisher: Microsoft
Operating System: Windows
Impact: Execute Arbitrary Code/Commands
Access: Remote/Unauthenticated
CVE Names: CVE-2008-0102
Original Bulletin:
http://www.microsoft.com/technet/security/bulletin/ms08-012.mspx
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MS08-012 - Critical - Vulnerabilities in Microsoft Office Publisher Could
Allow Remote Code Execution (947085)
Published: February 12, 2008
Version: 1.0
This critical security update resolves two privately reported
vulnerabilities in Microsoft Office Publisher that could allow remote
code execution if a user opens a specially crafted Publisher file. An
attacker who successfully exploited these vulnerabilities could take
complete control of an affected system. An attacker could then install
programs; view, change, or delete data; or create new accounts with
full user rights. 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.
Affected Software
o Microsoft Office 2000 Service Pack 3 - Microsoft Office Publisher
2000
o Microsoft Office XP Service Pack 3 - Microsoft Office Publisher 2002
o Microsoft Office 2003 Service Pack 2 - Microsoft Office Publisher
2003 Service Pack 2
Vulnerability Information
Publisher Invalid Memory Reference Vulnerability - CVE-2008-0102
A remote code execution vulnerability exists in the way Microsoft Office
Publisher validates application data when loading Publisher files to
memory. An attacker could exploit the vulnerability by constructing a
specially crafted Publisher (.pub) file. When a user views the .pub
file, the vulnerability could allow remote code execution. An attacker
who successfully exploited this vulnerability could take complete
control of an affected system. An attacker could then install programs;
view, change, or delete data; or create new accounts with full user
rights.
Workarounds for Publisher Invalid Memory Reference Vulnerability -
CVE-2008-0102
o Do not open or save Microsoft Office files that you receive from
untrusted sources or that you receive unexpectedly from trusted
sources. This vulnerability could be exploited when a user opens a
specially crafted file.
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
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