Brocade Security Advisory

Brocade Security Advisory ID:

BSA-2017-223

 

Risk Impact:

Medium

Initial Publication Date:

March 31, 2017

 

Workaround:

N/A

Last Updated:

 

 

Component:

ntp

Revision:

1.0: Interim

 

CVSS Score:

5.3

 

Affected CVE(s):

CVE-2016-7431

 

 

 

 

 

 

 

Summary

Zero Origin timestamp problems were fixed by Bug 2945 in ntp-4.2.8p6. However, subsequent timestamp validation checks introduced a regression in the handling of some Zero origin timestamp checks.

Affected Products

Product

Current Assessment

Brocade FastIron OS

Impacted: Fixed in 8.0.61.

Brocade NetIron OS

Impacted: Fixed in 6.2.

Brocade Services Director

Impacted: Fixed in 17.1 and later.

Products Confirmed Not Vulnerable

Brocade 5600 vRouter, Brocade Fabric OS, Brocade Network Advisor, Brocade Network OS, Brocade SDN Controller, Brocade ServerIron ADX, Brocade SLX-OS, Brocade Virtual ADX, Brocade Virtual Traffic Manager: Software, and Brocade Virtual Web Application Firewall are confirmed not affected by this vulnerability.

Workaround

There are no workarounds that address this vulnerability.

Revision History

Version

Change

Date

1.0

Initial Publication

March 31, 2017

 

 

 

Disclaimer

THIS DOCUMENT IS PROVIDED ON AN AS-IS BASIS SOLELY FOR INFORMATIONAL PURPOSES AND DOES NOT IMPLY ANY KIND OF GUARANTY OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. YOUR USE OF THE INFORMATION CONTAINED HEREIN IS AT YOUR OWN RISK. ALL INFORMATION PROVIDED HEREIN IS BASED ON BROCADE'S CURRENT KNOWLEDGE AND UNDERSTANDING OF THE VULNERABILITY AND IMPACT TO BROCADE HARDWARE AND SOFTWARE PRODUCTS. BROCADE RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.