ESB-2018.3480.2 - UPDATE [Win][Linux][Solaris][AIX] IBM Contact Optimization: Denial of service - Remote/unauthenticated 2018-11-09

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             AUSCERT External Security Bulletin Redistribution

                              ESB-2018.3480.2
    Open Source XStream Vulnerabilities Affect IBM Contact Optimization
                              9 November 2018

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

Product:           IBM Contact Optimization
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-7957 CVE-2016-8610 

Reference:         ESB-2018.1297
                   ESB-2017.2276
                   ESB-2017.1085

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10738465
   https://www.ibm.com/support/docview.wss?uid=ibm10738677

Comment: This bulletin contains two (2) IBM security advisories.

Revision History:  November 9 2018: Added advisory ibm10738677 about
                                    CVE-2016-8610.
                   November 7 2018: Initial Release

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Open Source XStream Vulnerabilities Affect IBM Contact
Optimization (CVE-2017-7957)

Security Bulletin

Document information
Software version: 9.1.0, 9.1.2, 10.1
Operating system(s): AIX, Linux, Solaris, Windows
Reference #: 0738465
Modified date: 05 November 2018

Summary

IBM Contact Optimization impacted by XStream vulnerabilities.

Vulnerability Details

CVEID: CVE-2017-7957
DESCRIPTION: XStream is vulnerable to a denial of service, caused by the
improper handling of attempts to create an instance of the primitive type
'void' during unmarshalling. A remote attacker could exploit this vulnerability
to cause the application to crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
125800 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

9.1.0, 9.1.2, 10.1

Remediation/Fixes

+------------------------------------------------------------------------------------------+
|Product                    |VRMF      |Remediation/Fix                                    |
|---------------------------+----------+---------------------------------------------------|
|IBM Contact Optimization   |9.1.0     |9.1.0.13                                           |
|---------------------------+----------+---------------------------------------------------|
|IBM Contact Optimization   |9.1.2     |9.1.2.8                                            |
|---------------------------+----------+---------------------------------------------------|
|IBM Contact Optimization   |10.1      |10.1.0.1                                           |
+------------------------------------------------------------------------------------------+

Workarounds and Mitigations

None

Change History

5 November 2018 Original document published

- --------------------------------------------------------------------------------

Security Bulletin: OpenSSL Vulnerability Affects IBM Contact Optimization
(CVE-2016-8610)

Security Bulletin

Document information
Software version: 9.1.0, 9.1.2
Operating system(s): AIX, Linux, Solaris, Windows
Reference #: 0738677
Modified date: 08 November 2018

Summary

IBM Contact Optimization impacted by OpenSSL 'SSL-Death-Alert' security
vulnerability.

Vulnerability Details

CVEID: CVE-2016-8610
DESCRIPTION: SSL/TLS protocol is vulnerable to a denial of service, caused by
an error when processing ALERT packets during a SSL handshake. By sending
specially-crafted packets, a remote attacker could exploit this vulnerability
to cause the application to stop responding.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
118296 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:H)

Affected Products and Versions

9.1.0, 9.1.2

Remediation/Fixes

+------------------------------------------------------------------------------------------+
|Product                    |VRMF      |Remediation/Fix                                    |
|---------------------------+----------+---------------------------------------------------|
|IBM Contact Optimization   |9.1.0     |9.1.0.12                                           |
|---------------------------+----------+---------------------------------------------------|
|IBM Contact Optimization   |9.1.2     |9.1.2.5                                            |
+------------------------------------------------------------------------------------------+

Workarounds and Mitigations

None

Change History

8 November 2018 Initial document published

- --------------------------END INCLUDED TEXT--------------------

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