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AUSCERT External Security Bulletin Redistribution
ESB-2014.1371
Vulnerabilities in SQL Server Could Allow Elevation of Privilege (2984340)
13 August 2014
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AusCERT Security Bulletin Summary
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Product: Microsoft SQL Server
Publisher: Microsoft
Operating System: Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2014-4061 CVE-2014-1820
Original Bulletin:
https://technet.microsoft.com/library/security/ms14-044
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Microsoft Security Bulletin MS14-044 - Important
Vulnerabilities in SQL Server Could Allow Elevation of Privilege (2984340)
Published: August 12, 2014
Version: 1.0
This security update resolves two privately reported vulnerabilities in
Microsoft SQL Server (one in SQL Server Master Data Services and the other in
the SQL Server relational database management system). The more severe of
these vulnerabilities, affecting SQL Server Master Data Services, could allow
elevation of privilege if a user visits a specially crafted website that
injects a client-side script into the user's instance of Internet Explorer. In
all cases, an attacker would have no way to force users to view the
attacker-controlled content. Instead, an attacker would have to convince users
to take action, typically by getting them to click a link in an email message
or in an Instant Messenger message that takes them to the attacker's website,
or by getting them to open an attachment sent through email.
This security update is rated Important for supported editions of Microsoft
SQL Server 2008 Service Pack 3, Microsoft SQL Server 2008 R2 Service Pack 2,
and Microsoft SQL Server 2012 Service Pack 1; it is also rated Important for
Microsoft SQL Server 2014 for x64-based Systems.
Affected Software
SQL Server 2008
SQL Server 2008 R2
SQL Server 2012
SQL Server 2014
Vulnerability Information
SQL Master Data Services XSS Vulnerability - CVE-2014-1820
An XSS vulnerability exists in SQL Master Data Services (MDS) that could allow
an attacker to inject a client-side script into the user's instance of
Internet Explorer. The script could spoof content, disclose information, or
take any action that the user could take on the site on behalf of the targeted
user. To view this vulnerability as a standard entry in the Common
Vulnerabilities and Exposures list, see CVE-2014-1820.
Microsoft SQL Server Stack Overrun Vulnerability - CVE-2014-4061
A denial of service vulnerability exists in SQL Server. An attacker who
successfully exploited this vulnerability could cause the server to stop
responding until a manual reboot is initiated To view this vulnerability as a
standard entry in the Common Vulnerabilities and Exposures list, see
CVE-2014-4061.
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