BSA-2017-281

Brocade Security Advisory ID

BSA-2017-281

Initial Publication Date

05/17/2017

Last Updated

05/17/2017

Revision

2.0: Interim

Risk Impact

Critical

Workaround

N/A

Component

OpenSSL

Affected CVE

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 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

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.