Brocade Security Advisory

Brocade Security Advisory ID:

BSA-2017-281

 

Risk Impact:

Critical

Initial Publication Date:

May 17, 2017

 

Workaround:

N/A

Last Updated:

November 17, 2017

 

Component:

OpenSSL

Revision:

2.0: Interim

 

Affected CVE(s):

CVE-2016-2842

 

 

 

CVSS Score:

9.8

Summary

The doapr_outch function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain memory allocation succeeds, which allows remote attackers to cause a denial of service (out-of-bounds write or memory consumption) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-0799.

Affected Products

Product

Current Assessment

Brocade 5400 vRouter

Impacted: Fixed in 6.7R12.

Brocade 5600 vRouter

Impacted: Fixed in 4.2R1.

Brocade FastIron OS

Impacted: Fixed in 08.0.70.

Brocade Services Director

Impacted: Fixed in 2.6.

Brocade Virtual Traffic Manager

Impacted: Software fixed in 10.4, 9.9r2, and later.

Impacted: Appliance fixed in 10.4, 9.9r2, and later.

Brocade Virtual Web Application Firewall

Impacted: Upgrade to 4.9-38643 and later.

Products Confirmed Not Vulnerable

Brocade NetIron OS, Brocade ServerIron ADX, Brocade SLX-OS, and Brocade Virtual ADX 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

May 17, 2017

2.0

Updated to address FI

November 17, 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.