ESB-2018.3740 - IBM z/TPF: Multiple vulnerabilities 2018-12-03

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3740
                         z/TPF receives JRE update
                              3 December 2018

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

Product:           IBM z/TPF
Publisher:         IBM
Operating System:  z/TPF
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Modify Arbitrary Files          -- Remote/Unauthenticated
                   Delete Arbitrary Files          -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-3214 CVE-2018-3183 CVE-2018-3180
                   CVE-2018-3149  

Reference:         ESB-2018.3644
                   ESB-2018.3599
                   ESB-2018.3596
                   ESB-2018.3482

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10742883

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Security Bulletin: z/TPF receives JRE update

Document information
Component: z/TPF
Software version: 1.1
Operating system(s): z/TPF
Reference #: 0742883
Modified date: 30 November 2018

Summary

There are multiple vulnerabilities in IBM Runtime Environment Java Version 8
used by the z/TPF system. z/TPF has addressed the applicable CVEs.

Vulnerability Details

If you run your own Java code using the IBM Java Runtime delivered with this
product, you should evaluate your code to determine whether the complete list
of vulnerabilities are applicable to your code. For a complete list of
vulnerabilities please refer to the link for "IBM Java SDK Security Bulletin"
located in the "References" section for more information.

CVEID: CVE-2018-3183
DESCRIPTION: An unspecified vulnerability related to the Java SE Scripting
component could allow an unauthenticated attacker to take control of the
system.
CVSS Base Score: 9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151500 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)

CVEID: CVE-2018-3149
DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI component
could allow an unauthenticated attacker to take control of the system.
CVSS Base Score: 8.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151465 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2018-3180
DESCRIPTION: An unspecified vulnerability related to the Java SE JSSE component
could allow an unauthenticated attacker to cause low confidentiality impact,
low integrity impact, and low availability impact.
CVSS Base Score: 5.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151497 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:L)

CVEID: CVE-2018-3214
DESCRIPTION: An unspecified vulnerability related to the Java SE Sound
component could allow an unauthenticated attacker to cause a denial of service
resulting in a low availability impact using unknown attack vectors.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
151530 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

z/TPF Enterprise Edition Version 1.1.14 - 1.1.15

Remediation/Fixes

+-----------------------------------------------------------------------------+
|Product   |VRMF        |APAR         |Remediation/First Fix                  |
|----------+------------+-------------+---------------------------------------|
|          |            |             |Download and install the               |
|          |            |             |PJ45124_ibm-java-jre-8.0-5.25 package  |
|          |            |             |from the IBM 64-bit Runtime Environment|
|          |1.1.14 -    |             |for z/TPF, Java Technology Edition,    |
|z/TPF     |1.1.15      |None         |Version 8 download page.               |
+-----------------------------------------------------------------------------+

Workarounds and Mitigations

None

Change History

30 Nov 2018: Original version published

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