IBM Support

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect IBM Rational ClearQuest

Security Bulletin


Summary

There are multiple vulnerabilities in IBM® Runtime Environment Java™ Versions 6, 7, and 8, which are used by IBM Rational ClearQuest. These issues were disclosed as part of the IBM Java SDK updates in January 2018 and April 2018.

Vulnerability Details

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
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

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-2018-2579
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-2018-2794
DESCRIPTION: An unspecified vulnerability related to the Java SE Security component could allow an unauthenticated attacker to take control of the system.
CVSS Base Score: 7.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141950 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2018-2783
DESCRIPTION: An unspecified vulnerability related to the Java SE Security component could allow an unauthenticated attacker to cause high confidentiality impact, high integrity impact, and no availability impact.
CVSS Base Score: 7.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141939 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:N)

Affected Products and Versions

IBM Rational ClearQuest version 8 and 9 in the following components:

  • ClearQuest Web/CQ OSLC server/CM Server component, when configured to use SSL.
  • ClearQuest Eclipse clients that use Report Designer, run remote reports on servers using secure connections, or use the embedded browser to connect to secure web sites. If you do not use the ClearQuest Eclipse client in this way, then you are not affected.
ClearQuest version
Status
9.0.1 through 9.0.1.3
Affected
9.0 through 9.0.0.6
Affected
8.0 through 8.0.0.21 Affected
8.0.1 through 8.0.1.17 Affected

Remediation/Fixes

The solution is to install a fix that includes an updated Java™ Virtual Machine with fixes for the issues, and to apply fixes for WebSphere Application Server (WAS).

ClearQuest Eclipse Clients
Apply the relevant fixes as listed in the table below.

Affected Versions
Applying the fix
9.0.1 through 9.0.1.3
9.0 through 9.0.0.6
Install Rational ClearQuest Fix Pack 4 (9.0.1.4) for 9.0.1

8.0.1 through 8.0.1.17
8.0 through 8.0.0.21

Install Rational ClearQuest Fix Pack 18 (8.0.1.18) for 8.0.1

For 7.0, 7.1, 8.0, and earlier releases, IBM recommends upgrading to a fixed, supported version/release/platform of the product.

ClearQuest Web/CQ OSLC Server/CM Server Component

  1. Determine the WAS version used by your CM server. Navigate to the CM profile directory (either the profile you specified when installing ClearQuest, or <clearquest-home>/cqweb/cqwebprofile), then execute the script: bin/versionInfo.sh (UNIX) or bin\versionInfo.bat (Windows). The output includes a section "IBM WebSphere Application Server". Make note of the version listed in this section.
  2. Review the following WAS security bulletin:
    Security Bulletin: Multiple vulnerabilities in IBM® Java SDK affects WebSphere Application Server April 2018 CPU
    and apply the latest available fix for the version of WAS used for CM server.

Note: there may be newer security fixes for WebSphere Application Server. Follow the link below (in the section "Get Notified about Future Security Bulletins") to subscribe to WebSphere product support alerts for additional Java SDK fixes.

Affected Versions
Applying the fix

9.0.0.x
9.0.1.x
8.0.1.x
8.0.0.x

Apply the appropriate WebSphere Application Server fix directly to your CM server host. No ClearQuest-specific steps are necessary.

Workarounds and Mitigations

None.

Get Notified about Future Security Bulletins

References

Off

Change History

9 August 2018: Originally 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.

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSSH5A","label":"Rational ClearQuest"},"Component":"","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.0.1.3;9.0.1.2;9.0.1.1;9.0.1;9.0.0.6;9.0.0.5;9.0.0.4;9.0.0.3;9.0.0.2;9.0.0.1;9.0;8.0.1.9;8.0.1.8;8.0.1.7;8.0.1.6;8.0.1.5;8.0.1.4;8.0.1.3;8.0.1.2;8.0.1.17;8.0.1.16;8.0.1.15;8.0.1.14;8.0.1.13;8.0.1.12;8.0.1.11;8.0.1.10;8.0.1.1;8.0.1;8.0.0.9;8.0.0.8;8.0.0.7;8.0.0.6;8.0.0.5;8.0.0.4;8.0.0.3;8.0.0.21;8.0.0.20;8.0.0.2;8.0.0.19;8.0.0.18;8.0.0.17;8.0.0.16;8.0.0.15;8.0.0.14;8.0.0.13;8.0.0.12;8.0.0.11;8.0.0.10;8.0.0.1;8.0","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
09 August 2018

UID

ibm10718367