ESB-2017.3218 - [Appliance] IBM DataPower Gateway: Provide misleading information - Remote with user interaction 2017-12-18

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.3218
                 OpenSSL patched in IBM DataPower Gateway
                             18 December 2017

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM DataPower Gateway
Publisher:         IBM
Operating System:  Network Appliance
Impact/Access:     Provide Misleading Information -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-3735  

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22011472

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Security Bulletin: Vulnerability in OpenSSL affects IBM DataPower Gateways
(CVE-2017-3735)

CVE-2017-3735

Security Bulletin

Document information

Software version: 7.1, 7.2, 7.5, 7.5.1, 7.5.2, 7.6

Operating system(s): Firmware

Software edition: Edition Independent

Reference #: 2011472

Modified date: 15 December 2017

Summary

A potential vulnerability has been reported by the OpenSSL project. IBM
DataPower Gateways has addressed the applicable CVE.

Vulnerability Details

Relevant CVE Information:

CVEID: CVE-2017-3735
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive
information, caused by an error while parsing an IPAdressFamily extension in an
X.509 certificate. An attacker could exploit this vulnerability to trigger an
out-of-bounds read, resulting in an incorrect text display of the certificate.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
131047 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)

Affected Products and Versions

DataPower versions 7.1.0.0-7.1.0.20, 7.2.0.0-7.2.0.17, 7.5.0.0-7.5.0.11,
7.5.1.0-7.5.1.10, 7.5.2.0-7.5.2.10 and 7.6.0.0-7.6.0.3

Remediation/Fixes

Fix is available in versions 7.1.0.21, 7.2.0.18, 7.5.0.12, 7.5.1.11, 7.5.2.11,
7.6.0.4. Refer to APAR IT23193 for URLs to download the fix.

Workarounds and Mitigations

None

Additional Bluemix Alert Information

Monitor the Bluemix console (https://console.ng.bluemix.net/status/) for
additional important product alerts.

Change History

15 December 2017: Original version published

*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF
ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY
ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

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