Operating System:

[Linux]

Published:

03 October 2019

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             AUSCERT External Security Bulletin Redistribution

                              ESB-2019.2324.2
         Security Bulletin: IBM Security Guardium is affected by a
                           kernel vulnerability
                              3 October 2019

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

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

Product:           IBM Security Guardium
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Root Compromise -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-10902  

Reference:         ESB-2019.0998
                   ESB-2019.0611
                   ESB-2018.3947
                   ESB-2018.3731
                   ESB-2018.3377

Original Bulletin: 
   https://www-01.ibm.com/support/docview.wss?uid=ibm10956467
   https://www.ibm.com/support/pages/node/956467

Revision History:  October  3 2019: Second Version Published
                   June    27 2019: Initial Release

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

Security Bulletin: IBM Security Guardium is affected by a kernel vulnerability

Security Bulletin


Summary

IBM Security Guardium has addressed the following vulnerability.

Vulnerability Details

CVEID: CVE-2018-10902
DESCRIPTION: Linux Kernel could allow a local authenticated attacker to gain
elevated privileges on the system, caused by a double-free in in
snd_rawmidi_input_params() and snd_rawmidi_output_status() triggered by the raw
midi kernel driver. An attacker could exploit this vulnerability to corrupt
memory and execute arbitrary code on the system with elevated privileges.
CVSS Base Score: 7.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
148627 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

+-------------------------------------------------------+
|    Affected IBM Security Guardium     |   Affected    |
|                                       |   Versions    |
|---------------------------------------+---------------|
|IBM Security Guardium                  |10.0 - 10.5,   |
|                                       |10.6           |
+-------------------------------------------------------+

Remediation/Fixes

+---------------------------------------------------------------------+
|     Product      |    VRMF     |      Remediation / First Fix       |
|------------------+-------------+------------------------------------|
|                  |             |http://www.ibm.com/support/         |
|                  |             |fixcentral/swg/quickorder?parent=   |
|                  |             |IBM%20Security&product=ibm/         |
|IBM Security      |10.0 - 10.5  |Information+Management/             |
|Guardium          |             |InfoSphere+Guardium&release=10.0&   |
|                  |             |platform=All&function=fixId&fixids= |
|                  |             |SqlGuard_10.0p530_Bundle_Jun-17-2019|
|                  |             |&includeSupersedes=0&source=fc      |
|------------------+-------------+------------------------------------|
|                  |             |https://www-945.ibm.com/support/    |
|                  |             |fixcentral/swg/selectFixes?parent=  |
|                  |             |IBM%20Security&product=ibm/         |
|IBM Security      |10.6         |Information+Management/             |
|Guardium          |             |InfoSphere+Guardium&release=10.0&   |
|                  |             |platform=All&function=fixId&fixids= |
|                  |             |SqlGuard_10.0p630_Bundle_Sep-25-2019|
|                  |             |&includeSupersedes=0&source=fc      |
+---------------------------------------------------------------------+

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

June 26, 2019: Original version published
October 1, 2019: Second 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--------------------

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