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AUSCERT External Security Bulletin Redistribution
ESB-2018.1555
Security Bulletin: Multiple vulnerabilities in IBM Java SDK
and IBM Java Runtime affect TPF Toolkit
23 May 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM TPF Toolkit
Publisher: IBM
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Modify Arbitrary Files -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-2633 CVE-2018-2603 CVE-2018-2602
CVE-2018-2579 CVE-2017-10356
Reference: ASB-2018.0024
ESB-2018.1500
ESB-2018.1477
ESB-2018.1452
ESB-2018.1422
ESB-2018.1374
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg22015760
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Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java
Runtime affect TPF Toolkit
Document information
More support for: TPF Toolkit
IDE
Software version: 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.2.6, 4.2.7,
4.2.8, 4.2.9, 4.2.10, 4.2.11
Operating system(s): Windows
Reference #: 2015760
Modified date: 22 May 2018
Summary
There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition,
Version 7 and IBM(R) Runtime Environment Java(TM) Version 7 used by TPF Toolkit.
These issues were disclosed as part of the IBM Java SDK updates in October
2017 and January 2018.
Vulnerability Details
CVEID: CVE-2017-10356
DESCRIPTION: An unspecified vulnerability related to the Java SE Security
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a high confidentiality impact using unknown attack
vectors.
CVSS Base Score: 6.2
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
133785 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
CVEID: CVE-2018-2579
DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
component could allow an unauthenticated attacker to obtain sensitive
information resulting in a low confidentiality impact using unknown attack
vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137833 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:N/A:N)
CVEID: CVE-2018-2602
DESCRIPTION: An unspecified vulnerability related to the Java SE I18n
component could allow an unauthenticated attacker to cause low confidentiality
impact, low integrity impact, and low availability impact.
CVSS Base Score: 4.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
137854 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L)
CVEID: CVE-2018-2603
DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries
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/
137855 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)
CVEID: CVE-2018-2633
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/
137885 for the current score
CVSS Environmental Score*: Undefined
Affected Products and Versions
TPF Toolkit 4.2.x
Remediation/Fixes
+------------+---------+----------+------------------------------------------+
|Product |VRMF |APAR |Remediation/First Fix |
+------------+---------+----------+------------------------------------------+
|TPF Toolkit |4.2.x |JR59407 | 1. Install the latest version of IBM |
| | | | Installation Manager. |
| | | | 2. Apply Interim Fix 4.2.12 by using IBM |
| | | | Installation Manager. |
| | | | 3. Update the Java installation on your z|
| | | | /OS or Linux on IBM Z (or both) |
| | | | systems that the TPF Toolkit connects |
| | | | to. Download the latest version of |
| | | | Java from http://www.ibm.com/ |
| | | | developerworks/java/jdk/ |
+------------+---------+----------+------------------------------------------+
Workarounds and Mitigations
None.
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References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
21 May 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.
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