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
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
Remediation/Fixes
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:
- 7.0.10.40 and earlier
- 7.1.4.40 and earlier
- 8.0.5.31 and earlier
- 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:
- 7.0.10.45
- 7.1.4.45
- 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.wss?uid=swg27050993
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
July 23 2019: 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
23 July 2019
UID
ibm10959043