Security Bulletin: Vulnerabilitiy in OpenSSL affect IBM Storwize V7000 Unified

Summary

OpenSSL is used by IBM Storwize V7000 Unified. IBM Storwize V7000 Unified has addressed the applicable CVEs.

Vulnerability Details

OpenSSL is used in IBM Storwize V7000 Unfied for providing communication security by encrypting data being transmitted.

CVEID: CVE-2017-3731**
DESCRIPTION:** OpenSSL is vulnerable to a denial of service, caused by an out-of-bounds read when using a specific cipher. By sending specially crafted truncated packets, a remote attacker could exploit this vulnerability using CHACHA20/POLY1305 to cause the application to crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/121312 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

IBM Storwize V7000 Unified
The product is affected when running code releases 1.5.0.0 to 1.5.2.5 and 1.6.0.0 to 1.6.2.1

Remediation/Fixes

A fix for these issues is in version 1.5.2.6 and 1.6.2.2 of IBM Storwize V7000 Unified. Customers running an affected version of IBM Storwize V7000 Unified should upgrade to 1.5.2.6 or 1.6.2.2 or a later version, so that the fix gets applied.

Latest Storwize V7000 Unified Software

Please contact IBM support for assistance in upgrading your system.

Workarounds and Mitigations

Workaround(s): None

Mitigation(s): Although IBM recommends that you install a level of code with a fix for this vulnerability, you can mitigate, although not eliminate, your risk until you have done so by ensuring that all users who have access to the system are authenticated by another security system such as a firewall.