Qt is a software toolkit that simplifies the task of writing and maintaining GUI (Graphical User Interface) applications for the X Window System.
A vulnerability has been reported in the Qt expansion of some UTF8 characters. An attacker could potentially bypass input sanitation and perpetuate a cross-site scripting attack (XSS). The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2007-0242 to this issue.
A buffer overflow vulnerability has been discovered in the way Qt expands certain Unicode strings. In certain configurations, an attacker could potentially exploit this vulnerability to cause a denial of service or execute arbitrary code. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2007-4137 to this issue.
More information about these vulnerabilities can be found in the security advisory issued by RedHat Linux:
|Product:||Affected Version(s):||Risk Level:||Actions:|
|Avaya Messaging Storage Server||3.x||Low||Upgrade to MSS 4.0 or later.|
|Intuity AUDIX LX||2.0, 2.0 SP1||Low||Upgrade to IALX 2.0 SP2.|
|Avaya Messaging Networking||3.1||Low||See recommended actions below. This issue will be addressed in accordance with Avaya's Product Security Vulnerability Response Policy|
For all system products which use vulnerable versions of Qt, Avaya recommends that customers restrict local and network access to the server. This restriction should be enforced through the use of physical security, firewalls, ACLs, VPNs, and other generally-accepted networking practices until such time as an update becomes available and can be installed.
Avaya software-only products operate on general-purpose operating systems. Occasionally vulnerabilities may be discovered in the underlying operating system or applications that come with the operating system. These vulnerabilities often do not impact the software-only product directly but may threaten the integrity of the underlying platform.
In the case of this advisory Avaya software-only products are not affected by the vulnerability directly but the underlying Linux platform may be. Customers should determine on which Linux operating system the product was installed and then follow that vendor's guidance.
|CVLAN||Depending on the Operating System provided by customers, the affected package may be installed on the underlying Operating System supporting the CVLAN application. The CVLAN application does not require the software described in this advisory.|
|Avaya Integrated Management Suite (IMS)||Depending on the Operating System provided by customers, the affected package may be installed on the underlying Operating System supporting the IMS application. The IMS application does not require the software described in this advisory.|
In the event that the affected package is installed, Avaya recommends that customers follow recommended actions supplied by RedHat Linux.
Additional information may also be available via the Avaya support website and through your Avaya account representative. Please contact your Avaya product support representative, or dial 1-800-242-2121, with any questions.
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V 1.0 - October 15, 2007 - Initial Statement issued.
V 2.0 - January 27, 2009 - Changed MSS and IALX recommended actions.
Send information regarding any discovered security problems with Avaya products to either the contact noted in the product's documentation or firstname.lastname@example.org.
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