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ibmIBMD27D7A3FAB54F4252945DE24C1BCEB0239D87CB0DB7641EF3375DE0B604D151D
HistoryJun 17, 2018 - 5:20 a.m.

Security Bulletin: Security vulnerabilities in Apache Tomcat affect Rational Reporting for Development Intelligence

2018-06-1705:20:07
www.ibm.com
25

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

Summary

The Rational Reporting for Development Intelligence (RRDI) is shipped with a version of the Apache Tomcat web server which contains security vulnerabilities that could have a potential security impact.

Vulnerability Details

CVEID: CVE-2016-0762**
DESCRIPTION:** Apache Tomcat could allow a remote attacker to obtain sensitive information, caused by the failure to process the user supplied password if the specified user name does not exist by the Realm implementation. An attacker could exploit this vulnerability to conduct a timing attack and determine valid usernames on the system.
CVSS Base Score: 5.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/118407&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2016-5018**
DESCRIPTION:** Apache Tomcat could allow a local attacker to bypass security restrictions. An attacker could exploit this vulnerability using a Tomcat utility method to bypass a configured SecurityManager.
CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/118406&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2016-6794**
DESCRIPTION:** Apache Tomcat could allow a local attacker to obtain sensitive information, caused by an error in the system property replacement feature. An attacker could exploit this vulnerability to bypass the SecurityManager and read system properties.
CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/118405&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2016-6796**
DESCRIPTION:** Apache Tomcat could allow a local attacker to bypass security restrictions. By modifying configuration parameters for the JSP Servlet, an attacker could exploit this vulnerability to bypass a configured SecurityManager.
CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/118404&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2016-6797**
DESCRIPTION:** Apache Tomcat could allow a local attacker to gain unauthorized access to the system, caused by an error in the ResourceLinkFactory. An attacker could exploit this vulnerability to gain access to arbitrary global JNDI resources.
CVSS Base Score: 4
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/118403&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Principal Product and Version(s)

| Affected Supporting Product(s) and Version(s)
—|—
RRDI 2.0, 2.0.1, 2.0.3 and 2.0.4| Cognos BI 10.1.1
RRDI 2.0.5 and 2.0.6| Cognos BI 10.2.1
RRDI 5.0, 5.0.1 and 5.0.2| Cognos BI 10.2.1 Fix pack 2
Jazz Reporting Service 5.0, 5.0.1 and 5.0.2

Remediation/Fixes

Apply the recommended fixes to all affected versions of RRDI.

RRDI 2.0, 2.0.0.1, 2.0.1, 2.0.3 and 2.0.4

RRDI 2.0.5 and 2.0.6

RRDI 5.0 and 5.0.1 and 5.0.2

  1. If the Data Collection Component (DCC) or Jazz Reporting Service (JRS, also known as Report Builder) is used, perform this step first.
    Review the topics in Security Bulletin: Multiple security vulnerabilities have been identified in Jazz Team Server shipped with Jazz Reporting Service (CVE-2016-0762,CVE-2016-6797) for addressing the listed vulnerability in the underlying Jazz Team Server.

  2. If the Cognos-based reporting server is used, also perform this step.
    Download the IBM Cognos Business Intelligence 10.2.1.1 Interim Fix 18 (Implemented by file 10.2.5012.504).
    Review technote 1679283: Installing Cognos Business Intelligence 10.2.1.x fix pack in Rational Reporting for Development Intelligence 2.0.x/5.0.x and Rational Insight 1.1.1.x for the detailed instructions for patch application.

Workarounds and Mitigations

None

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N