ESB-2019.0793 - [Linux] IBM Cloud Private: Access confidential data - Remote/unauthenticated 2019-03-13

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0793
        IBM Security Bulletin: A Security Vulnerability affects IBM
                      Cloud Private Kiali Istio addon
                               13 March 2019

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

Product:           IBM Cloud Private
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-12384  

Reference:         ESB-2019.0780
                   ESB-2019.0545

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10791637

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A Security Vulnerability affects IBM Cloud Private Kiali Istio addon

Product:             IBM Cloud Private

Software version:    3.1.1

Operating system(s): Linux

Reference #:         0791637

Security Bulletin

Summary

A Security Vulnerability affects IBM Cloud Private Kiali Istio addon

Vulnerability Details

CVEID: CVE-2018-12384
DESCRIPTION: Mozilla Network Security Services (NSS), as used in Mozilla
Firefox, could allow a remote attacker to obtain sensitive information, caused
by the improper handling of an SSLv2-compatible ClientHello message. By
conducting a passive replay attack, an attacker could exploit this
vulnerability to obtain sensitive information.
CVSS Base Score: 4.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
150436 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)

Affected Products and Versions

IBM Cloud Private 3.1.1

Remediation/Fixes

IBM Cloud Private 3.1.1 patch - Available in Fix Central

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

11 March 2019 - original document 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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