-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.4080
          Security Bulletin: Multiple vulnerabilities in Xstream
                 affect IBM InfoSphere Information Server
                              4 November 2019

===========================================================================

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

Product:           IBM InfoSphere Information Server
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-10173 CVE-2013-7285 

Reference:         ESB-2019.3743
                   ESB-2019.3165
                   ESB-2019.2734
                   ESB-2019.2733
                   ESB-2019.0544

Original Bulletin: 
   https://www.ibm.com/support/pages/node/887115

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

Security Bulletin: Multiple vulnerabilities in Xstream affect IBM InfoSphere
Information Server

Document Information
More support for:
InfoSphere Information Server

Software version:
11.3, 11.5, 11.7

Operating system(s):
AIX; Linux; Solaris; Windows

Reference #:
887115

Modified date:
01 November 2019

Security Bulletin


Summary

Multiple vulnerabilities in XStream was addressed by IBM InfoSphere Information
Server.

Vulnerability Details

CVEID: CVE-2013-7285
DESCRIPTION: XStream could allow a remote attacker to execute arbitrary code on
the system, caused by an error in the XMLGenerator API. An attacker could
exploit this vulnerability to execute arbitrary code on the system or cause the
application to crash.
CVSS Base Score: 6.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
90229 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVEID: CVE-2019-10173
DESCRIPTION: xstream API could allow a remote attacker to execute arbitrary
commands on the system, caused by insecure XML deserialization. By sending a
specially-crafted data, an attacker could exploit this vulnerability to execute
arbitrary commands on the system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
164187 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)


Affected Products and Versions

The following product, running on all supported platforms, is affected:
IBM InfoSphere Information Server: versions 11.3, 11.5, and 11.7
IBM InfoSphere Information Server on Cloud: versions 11.5, and 11.7


Remediation/Fixes


+-----------+---------+---------+-----------------------------------------------+
|Product    |VRMF     |APAR     |Remediation/First Fix                          |
+-----------+---------+---------+-----------------------------------------------+
|InfoSphere |11.7     |JR60965  |--Apply InfoSphere Information Server version  |
|Information|         |         |11.7.1.0                                       |
|Server,    |         |         |--Apply InfoSphere Information Server 11.7.1.0 |
|Information|         |         |Service Pack 2                                 |
|Server on  |         |         |                                               |
|Cloud      |         |         |                                               |
+-----------+---------+---------+-----------------------------------------------+
|           |         |         |--Apply InfoSphere Information Server version  |
|           |         |         |11.5.0.2                                       |
|           |         |         |--Apply InfoSphere Information Server 11.5.0.2 |
|           |         |         |Service Pack 6                                 |
|InfoSphere |         |         |--Apply InfoSphere Information Server Framework|
|Information|         |         |Security patch                                 |
|Server,    |11.5     |JR60965  |--Apply InfoSphere Metadata Asset Manager      |
|Information|         |JR61551  |Security patch                                 |
|Server on  |         |         |--Apply InfoSphere Governance Catalog Security |
|Cloud      |         |         |patch                                          |
|           |         |         |--Apply InfoSphere Component Installer Security|
|           |         |         |patch                                          |
|           |         |         |--Apply InfoSphere Common Metadata Services    |
|           |         |         |Security patch                                 |
+-----------+---------+---------+-----------------------------------------------+
|InfoSphere |         |         |--Upgrade to a new release where the issue has |
|Information|11.3     |JR60965  |been addressed                                 |
|Server     |         |         |                                               |
+-----------+---------+---------+-----------------------------------------------+


Workarounds and Mitigations

None


Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support
alerts like this.

References

Complete CVSS v2 Guide
On-line Calculator v2

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

23 October 2019: Incorrect publish
01 November 2019: 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.

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

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=njgB
-----END PGP SIGNATURE-----