Expat is a C library written for parsing XML documents.
Two buffer over-read flaws were found in the way Expat handled malformed UTF-8 sequences when processing XML files. A specially-crafted XML file could cause applications using Expat to crash while parsing the file. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CVE-2009-3560 and CVE-2009-3720 to these issues.
More information about these vulnerabilities can be found in the security advisory issued by RedHat Linux:
| Product: | Affected Version(s): | Risk Level: | Actions: |
|---|---|---|---|
| Avaya Aura™ Communication Manager | 5.2.1 and earlier | Low | For CM 5.2 and earlier, upgrade to
5.2.1 and install Security Service Pack 1 or later, or upgrade to CM 6.0 or
later. For CM 5.2.1, install Security Service Pack 1 or later, or upgrade to CM 6.0 or later. |
| Avaya Intuity AUDIX LX | All | Low | See recommended actions below. This advisory will not be addressed as no further releases are planned. |
| Avaya Messaging Storage Server | 4.x, 5.2 including 5.2 SP1 | Low | Upgrade to MSS 5.2.2 or later. |
| Avaya Message Networking | 3.1, 5.2 | Low | Upgrade to MN 5.2.1 or later. |
| Avaya Aura™ SIP Enablement Services | 5.2.1 and earlier | Low | For SES 5.2 and earlier, upgrade to 5.2.1 and install
Security Service Pack 1 or later. For SES 5.2.1, install Security Service Pack 1 or later. |
| Avaya Voice Portal | 4.x, 5.0 | Low | Upgrade to VP 5.1 or later. |
| Avaya Meeting Exchange | 5.x | Low | Upgrade to MX 6.2 or later. |
| Avaya Proactive Contact | 4.0, 4.1 | Low | Upgrade to PC 4.2 or later. |
| Avaya Aura™ Application Enablement Services | 5.2., 4.2.x | Low | For AES 4.2.x, upgrade to 4.2.4 or later. For AES 5.2.x, upgrade to 6.1 or later. |
| Avaya Aura™ Session Manager | 1.1, 5.2, 6.0 | Low | Upgrade to SM 6.1 or later. |
| Avaya Aura™ System Platform | 1.1 | Low | Upgrade to SP 6.0 or later. |
| Avaya Aura™ System Manager | 5.2, 6.0 | Low | Upgrade to SMGR 6.1 or later. |
Recommended Actions for System Products:
Avaya strongly recommends that customers follow
networking and security best practices by implementing
firewalls, ACLs, physical security or other appropriate
access restrictions. Though Avaya believes such
restrictions should always be in place; risk to Avaya's
product and the surrounding network from this potential
vulnerability may be mitigated by ensuring these
practices are implemented until such time as a product
recommended action is applied. Further restrictions as deemed
necessary based on the customer's security policies
may be required during this interim period.
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.
| Product: | Actions: |
|---|---|
| CVLAN | Depending on the Operating System provided by customers, the affected package may be installed on the underlying Operating System supporting the CVLAN application. |
| 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. |
| Voice Portal | Depending on the Operating System provided by customers, the affected package may be installed on the underlying Operating System supporting the Voice Portal application. |
| Avaya Aura™ Application Enablement Services 4.x | Depending on the Operating System provided by customers, the affected package may be installed on the underlying Operating System supporting the AES application. |
Recommended Actions for Software-Only Products:
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.
ALL INFORMATION IS BELIEVED TO BE CORRECT AT THE TIME OF PUBLICATION AND IS PROVIDED "AS IS". AVAYA INC., ON BEHALF ITSELF AND ITS SUBSIDIARIES AND AFFILIATES (HEREINAFTER COLLECTIVELY REFERRED TO AS "AVAYA"), DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND FURTHERMORE, AVAYA MAKES NO REPRESENTATIONS OR WARRANTIES THAT THE STEPS RECOMMENDED WILL ELIMINATE SECURITY OR VIRUS THREATS TO CUSTOMERS' SYSTEMS. IN NO EVENT SHALL AVAYA BE LIABLE FOR ANY DAMAGES WHATSOEVER ARISING OUT OF OR IN CONNECTION WITH THE INFORMATION OR RECOMMENDED ACTIONS PROVIDED HEREIN, INCLUDING DIRECT, INDIRECT, INCIDENTAL, STATUTORY, CONSEQUENTIAL DAMAGES, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF AVAYA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
THE INFORMATION PROVIDED HERE DOES NOT AFFECT THE SUPPORT AGREEMENTS IN PLACE FOR AVAYA PRODUCTS. SUPPORT FOR AVAYA PRODUCTS CONTINUES TO BE EXECUTED AS PER EXISTING AGREEMENTS WITH AVAYA.
V 1.0 - January 4, 2010 - Initial Statement issued.
V 2.0 - August 19, 2010 - Changed CM, MSS, MN, SES, VP, PC, AES and SP affected versions and actions.
V 3.0 - September 10, 2010 - Updated CM Actions.
V 4.0 - November 1, 2010 - Added SMGR to the system product table.
V 5.0 - March 8, 2011 - Changed AES actions.
V 6.0 - March 14, 2011 - Added SM to system product table.
V 7.0 - March 21, 2013 - Changed MX actions and advisory status to final.
V 8.0 - April 19, 2013 - Changed CM and SES affected versions and actions.
Send information regarding any discovered security problems with Avaya products to either the contact noted in the product's documentation or securityalerts@avaya.com.
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