Security Bulletin: Multiple vulnerabilities in current releases of IBM® WebSphere Real Time

Summary

Java SE issues disclosed in the Oracle April 2016 Critical Patch Update, plus three additional vulnerabilities.

Vulnerability Details

CVE IDs: CVE-2016-3443 CVE-2016-0687 CVE-2016-0686 CVE-2016-3427 CVE-2016-3449 CVE-2016-3422 CVE-2016-3426 CVE-2016-0363 CVE-2016-0376 CVE-2016-0264

DESCRIPTION: This bulletin covers all applicable Java SE CVEs published by Oracle as part of their April 2016 Critical Patch Update. For more information please refer to Oracle’s April 2016 CPU Advisory and the X-Force database entries referenced below.

This bulletin also describes three additional vulnerabilities; CVE-2016-0363, CVE-2016-0376 and CVE-2016-0264, which affect IBM SDK, Java Technology Edition.

CVEID: CVE-2016-3443**
DESCRIPTION:** An unspecified vulnerability related to the 2D component has complete confidentiality impact, complete integrity impact, and complete availability impact.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112452 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVEID: CVE-2016-0687**
DESCRIPTION:** An unspecified vulnerability related to the VM component has complete confidentiality impact, complete integrity impact, and complete availability impact.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112455 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVEID: CVE-2016-0686**
DESCRIPTION:** An unspecified vulnerability related to Serialization has complete confidentiality impact, complete integrity impact, and complete availability impact.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112456 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVEID: CVE-2016-3427**
DESCRIPTION:** An unspecified vulnerability related to the JMX component has complete confidentiality impact, complete integrity impact, and complete availability impact.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112459 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVEID: CVE-2016-3449**
DESCRIPTION:** An unspecified vulnerability related to the Deployment component has complete confidentiality impact, complete integrity impact, and complete availability impact.
CVSS Base Score: 7.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112453 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:C/I:C/A:C)

CVEID: CVE-2016-3422**
DESCRIPTION:** An unspecified vulnerability related to the 2D component could allow a remote attacker to cause a denial of service resulting in a partial availability impact using unknown attack vectors.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112454 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVEID: CVE-2016-3426**
DESCRIPTION:** An unspecified vulnerability related to the JCE component could allow a remote attacker to obtain sensitive information resulting in a partial confidentiality impact using unknown attack vectors.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112457 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

CVEID: CVE-2016-0363**
DESCRIPTION:** IBM SDK, Java Technology Edition contains a vulnerability in the IBM ORB implementation that may allow untrusted code running under a security manager to elevate its privileges. This vulnerability was originally reported as CVE-2013-3009.
CVSS Base Score: 8.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/112016 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-2016-0376**
DESCRIPTION:** A vulnerability in IBM Java SDK could allow a remote attacker to execute arbitrary code on the system. This vulnerability allows code running under a security manager to escalate its privileges by modifying or removing the security manager. This vulnerability was originally reported as CVE-2013-5456.
CVSS Base Score: 8.1
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/112152&gt; 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-2016-0264**
DESCRIPTION:** A buffer overflow vulnerability in the IBM JVM facilitates arbitrary code execution under certain limited circumstances.
CVSS Base Score: 5.6
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/110867&gt; 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)

Affected Products and Versions

These vulnerabilities affect IBM WebSphere Real Time Version 3 Service Refresh 9 Fix Pack 30 and earlier releases

Remediation/Fixes

The fixes for these vulnerabilities are included in IBM WebSphere Real Time Version 3 Service Refresh 9 Fix Pack 40 and subsequent releases

IBM customers should download WebSphere Real Time updates from Fix Central.

IBM WebSphere Real Time releases can also be downloaded from developerWorks.

APAR numbers are as follows:

IV83999 (CVE-2016-3443)_
IV84000 (CVE-2016-0687)
IV84026 (CVE-2016-0686)
IV84027 (CVE-2016-3427)
IV84028 (CVE-2016-3449)
IV84029 (CVE-2016-3422)
IV84030 (CVE-2016-3426)
IX90171 (CVE-2016-0376)
IX90172 (CVE-2016-0363)
_IV84035 (CVE-2016-0264)