Brocade Security Advisory

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Brocade Security Advisory ID:

BSA-2017-349

 

Risk Impact:

High

Initial Publication Date:

June 23, 2017

 

Workaround:

N/A

Last Updated:

October 27, 2017

 

Component:

SUDO

Revision:

2.0: Interim

 

Affected CVE:

CVE-2017-1000367

 

 

 

CVSS Score:

7.8

Summary

A flaw was found in the way sudo parsed tty information from the process status file in the proc filesystem. A local user with privileges to execute commands via sudo could use this flaw to escalate their privileges to root.

Affected Products

Product

Current Assessment

Brocade SLX-OS

Impacted: Appliance fixed in 17r2.01.

 

 

Products Confirmed Not Vulnerable

Brocade FastIron OS, Brocade NetIron OS, Brocade ServerIron ADX, Brocade Virtual ADX, Brocade Virtual Web Application Firewall, and Brocade Workflow Composer 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

June 23, 2017

2.0

Updated to address ADX, vADX, & WC

October 27, 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.