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AUSCERT External Security Bulletin Redistribution
ESB-2019.2774
Multiple vulnerabilities in IBM Java SDK and IBM Java
Runtime affect IBM Db2.
25 July 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Db2
Publisher: IBM
Operating System: Windows
Linux variants
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-2698 CVE-2019-2697 CVE-2019-2684
CVE-2019-2602
Reference: ASB-2019.0118
ESB-2019.2716
ESB-2019.2656
ESB-2019.2585
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10959043
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Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM® Db2®.
Product: DB2 for Linux, UNIX and Windows
Software version: All Versions
Operating system(s): AIX, HP-UX, Linux, Solaris, Windows
Reference #: 0959043
Security Bulletin
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java Version
7.0.10.40 and earlier, 7.1.4.40 and earlier, 8.0.5.31 and earlier used by IBM
Db2. These issues were disclosed as part of the IBM Java SDK updates in April
2019.
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-2019-2684
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded RMI component could allow an unauthenticated attacker to
cause no confidentiality impact, high integrity impact, and no availability
impact.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159776 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVEID: CVE-2019-2602
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded Libraries component could allow an unauthenticated
attacker to cause a denial of service resulting in a high availability impact
using unknown attack vectors.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159698 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:H)
CVEID: CVE-2019-2697
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE 2D component could allow an unauthenticated attacker to take control of the
system.
CVSS Base Score: 8.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159789 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:H)
CVEID: CVE-2019-2698
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE 2D component could allow an unauthenticated attacker to take control of the
system.
CVSS Base Score: 8.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159790 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:H)
Affected Products and Versions
All fix pack levels of IBM Db2 V9.7, V10.1, V10.5, and V11.1 editions on all
platforms are affected.
Remediation/Fixes
The recommended solution is to apply the appropriate fix for this
vulnerability.
The fix for this vulnerability is in the latest version of IBM JDK. Customers
running any vulnerable fixpack level of an affected Program, V10.1, V10.5 or
V11.1 can download the latest version of IBM JDK from Fix Central .
Affected IBM SDK, Java Technology Edition, Version:
o 7.0.10.40 and earlier
o 7.1.4.40 and earlier
o 8.0.5.31 and earlier
o Earlier releases (6, 5.0, 1.4.2, 1.3.1, 1.2.2 etc.) may also be affected,
but they are no longer supported.
Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology
Edition:
o 7.0.10.45
o 7.1.4.45
o 8.0.5.35
Refer to the table below to determine the IBM JDK level that contains the fix.
Then follow the instructions below to perform the JDK installation.
+----------------------+------------------------------------------+
|Db2 Release |Fixed IBM Release |
+----------------------+------------------------------------------+
|V10.1.x |7.0.10.45 or later |
+----------------------+------------------------------------------+
|V10.5.x |7.0.10.45 or later |
+----------------------+------------------------------------------+
|V11.1.x |8.0.5.35 or later |
+----------------------+------------------------------------------+
Instructions for IBM JDK Installation can be found here:
http://www.ibm.com/support/docview.wssuid=swg27050993
Workarounds and Mitigations
None.
IBM Java SDK Security Bulletin
Change History
July 23 2019: Original Version Published.
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