OpenSSL is an open source toolkit that implements the Secure Socket Layer (SSL) versions 2 and 3 protocols, the Transport Layer Security (TLS) version 1 protocol as well as a general use cryptography library.
The SSL_get_shared_ciphers() function in OpenSSL was found to potentially return a list of ciphers to a calling application that could overrun a buffer by one byte. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2007-5135 to this issue.
OpenSSL was found to contain potential side-channel attacks. If a local user were to attempt to take advantage of this issue, it is possible they might obtain RSA private keys that were in use on the system. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2007-3108 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 Communication Manager | CM 3.x, 4.x, 5.0 | Low | Upgrade to CM 5.1 or later. |
| Avaya Intuity Audix LX | IALX 2.0, 2.0 SP1 | Low | Upgrade to IALX 2.0 SP2 or later. |
| Avaya Messaging Storage Server | MSS 3.x, 4.0 | Low | Upgrade to MSS 5.0 or later. |
| Avaya Message Networking | MN 3.1 | Low | See recommended actions below. This issue will be addressed in accordance with Avaya's Product Security Vulnerability Response Policy |
| Avaya CCS/SES | CCS/SES 3.1.1, 3.1.2, 4.0, 5.0 | Low | Upgrade to SES 5.1 or later. |
| Avaya AES | AES 4.0, 4.1 | Low | Upgrade to AES 4.2.2 or later. |
Recommended Actions:
For all system products which use
vulnerable
versions of OpenSSL, 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.
| 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. 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. |
Recommended Actions:
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 - December 20, 2007 - Initial Statement issued.
V 2.0 - September 9, 2008 - Changed affected versions for CM and SES,
and CM, SES, and AES recommended actions.
V 3.0 - January 6, 2009 - Changed IALX recommended actions.
V 4.0 - March 3, 2009 - Changed IALX affected versions and MSS affected
versions and recommended actions.
V 5.0 - June 22, 2009 - Correct actions for VP.
Send information regarding any discovered security problems with Avaya products to either the contact noted in the product's documentation or [email protected].
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