ESB-2018.2609 - [Win][Linux][HP-UX][Solaris][AIX] IBM Sterling products: Multiple vulnerabilities 2018-09-03

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2609
     A Vulnerability in IBM Java Runtime Affects IBM Sterling products
                             3 September 2018

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

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

Product:           IBM Sterling Secure Proxy
                   IBM Sterling External Authentication Server
Publisher:         IBM
Operating System:  AIX
                   HP-UX
                   Linux variants
                   Solaris
                   Windows
Impact/Access:     Modify Arbitrary Files -- Remote/Unauthenticated
                   Read-only Data Access  -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-2783  

Reference:         ASB-2018.0100
                   ASB-2018.0085
                   ESB-2018.2587
                   ESB-2018.2586

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10729767
   https://www.ibm.com/support/docview.wss?uid=ibm10729765

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

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

Security Bulletin: A Vulnerability in IBM Java Runtime Affects IBM Sterling
Secure Proxy

Security Bulletin


Summary

A vulnerability exists in IBM (R) Runtime Environment Java (TM) Version 1.8
used by IBM Sterling Secure Proxy. The issue was disclosed as part of the IBM
Java SDK updates in April 2018.

Vulnerability Details

CVEID:   CVE-2018-2783
DESCRIPTION:   An unspecified vulnerability in Oracle Java SE related to the
Java SE, Java SE Embedded, JRockit Security component could allow an
unauthenticated attacker to cause high confidentiality impact, high integrity
impact, and no availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See  https://exchange.xforce.ibmcloud.com/vulnerabilities/
141939 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)

Affected Products and Versions

IBM Sterling Secure Proxy 3.4.3.0 through 3.4.3.0 Fix Pack 2 (3.4.3.2) iFix 1

IBM Sterling Secure Proxy 3.4.2.0 through 3.4.2.0 iFix 14

Remediation/Fixes

+-------------------------+-------+-------+-----------------------+
|         Product         | VRMF  | iFix  |Remediation / First Fix|
+-------------------------+-------+-------+-----------------------+
|IBM Sterling Secure Proxy|3.4.3.2|iFix 2 |Fix Central            |
+-------------------------+-------+-------+-----------------------+
|IBM Sterling Secure Proxy|3.4.2.0|iFix 15|Fix Central            |
+-------------------------+-------+-------+-----------------------+

Workarounds and Mitigations

None.

Get Notified about Future Security Bulletins

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

Important Note

IBM strongly suggests that all System z customers be subscribed to the System z
Security Portal to receive the latest critical System z security and integrity
service. If you are not subscribed, see the instructions on the System z
Security web site. Security and integrity APARs and associated fixes will be
posted to this portal. IBM suggests reviewing the CVSS scores and applying all
security or integrity fixes as soon as possible to minimize any potential risk.

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None.

Change History

31 August 2018 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.

Document information

More support for: Sterling Secure Proxy

Software version: 3.4.2, 3.4.3

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 0729765

Modified date: 31 August 2018

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

Security Bulletin: A Vulnerability in IBM Java Runtime Affects IBM Sterling
External Authentication Server

Security Bulletin


Summary

A vulnerability exists in IBM (R) Runtime Environment Java (TM) Version 1.8
used by IBM Sterling External Authentication Server. The issue was disclosed as
part of the IBM Java SDK updates in April 2018.

Vulnerability Details

CVEID:   CVE-2018-2783
DESCRIPTION:   An unspecified vulnerability in Oracle Java SE related to the
Java SE, Java SE Embedded, JRockit Security component could allow an
unauthenticated attacker to cause high confidentiality impact, high integrity
impact, and no availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See  https://exchange.xforce.ibmcloud.com/vulnerabilities/
141939 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)

Affected Products and Versions

IBM Sterling External Authentication Server 2.4.3.0 through 2.4.3.0 Fix Pack 2
(2.4.3.2) iFix 1

IBM Sterling External Authentication Server 2.4.2.0 through 2.4.2.0 iFix 10

Remediation/Fixes

+----------------------------------------+-------+------+---------------------+
|                Product                 | VRMF  | iFix | Remediation / First |
|                                        |       |      |         Fix         |
+----------------------------------------+-------+------+---------------------+
|IBM Sterling External Authentication    |2.4.3.2|iFix 2|Fix Central          |
|Server                                  |       |      |                     |
+----------------------------------------+-------+------+---------------------+
|IBM Sterling External Authentication    |2.4.2.0|iFix  |Fix Central          |
|Server                                  |       |11    |                     |
+----------------------------------------+-------+------+---------------------+

Workarounds and Mitigations

None.

Get Notified about Future Security Bulletins

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

Important Note

IBM strongly suggests that all System z customers be subscribed to the System z
Security Portal to receive the latest critical System z security and integrity
service. If you are not subscribed, see the instructions on the System z
Security web site. Security and integrity APARs and associated fixes will be
posted to this portal. IBM suggests reviewing the CVSS scores and applying all
security or integrity fixes as soon as possible to minimize any potential risk.

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

None.

Change History

31 August 2018 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.

Document information

More support for: Sterling Secure Proxy

Software version: 2.4.2, 2.4.3

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Reference #: 0729767

Modified date: 31 August 2018

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

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