New Solaris Third Party Bulletin issues have been released by Oracle on the Critical Patch Updates, Security Alerts and Third Party Bulletin website. Specific information pertaining to this advisory is described below. The Oracle Advisory covering content outlined in this Avaya Security Advisory may be found in Oracle Solaris Third Party Bulletin - April 2015 and contains the following security issue.
unzip 6.0 allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) via an extra field with an uncompressed size smaller than the compressed field size in a zip archive that advertises STORED method compression. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2014-9636 to this issue.
Some Avaya system products are delivered with a Solaris Operating System. Actions to be taken on these products are described below.
Product: | Affected Version(s): | Risk Level: | Actions: |
---|---|---|---|
Avaya CMS | R16.3 thru R16.3 R7, R17 thru R17 R4 | Low | For R16, upgrade to R16.3 R8 or later. For R17, upgrade to R17 R5 or later. |
Recommended Actions:
Avaya strongly recommends following
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
products and the surrounding network from this potential
vulnerability may be mitigated by ensuring these
practices are implemented until such time as an Avaya provided
product update or the recommended Avaya action is applied.
Further restrictions as deemed necessary based on the
customer's security policies may be required during this
interim period, but the System Product operating system or
application should not modify unless the change is approved by Avaya.
Making changes that are not approved may void the Avaya product service contract.
When determining risk, Avaya takes into account many factors as outlined by Avaya's Security Vulnerability Classification Policy. The following table describes factors that mitigate the risk of specific vulnerabilities for affected Avaya products:
Vulnerability | Mitigating Factors |
---|---|
CVE-2014-9636 |
This is a Low risk for all listed products because unzip is not a critical system process and is only used to extract zip files created from product backups or provided by trusted Avaya sources. |
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 - July 21, 2015 - Initial Statement issued.
V 2.0 - February 8, 2016 - Updated CMS affected versions and actions, and set advisory status to Final.
Avaya customers or Business Partners should report any security issues found with Avaya products via the standard support process.
Independent security researchers can contact Avaya at
securityalerts@avaya.com.
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