IBM Support

Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect TPF Toolkit

Security Bulletin


Summary

There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition and IBM® Runtime Environment Java™ used by TPF Toolkit. TPF Toolkit has addressed the applicable CVEs.

Vulnerability Details

CVEID:   CVE-2019-4732
DESCRIPTION:   IBM SDK, Java Technology Edition Version 7.0.0.0 through 7.0.10.55, 7.1.0.0 through 7.1.4.55, and 8.0.0.0 through 8.0.6.0 could allow a local authenticated attacker to execute arbitrary code on the system, caused by DLL search order hijacking vulnerability in Microsoft Windows client. By placing a specially-crafted file in a compromised folder, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 172618.
CVSS Base score: 7.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172618 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)Version(s)
TPF Toolkit4.6
TPF Toolkit4.2

Remediation/Fixes

ProductVRMFAPARRemediation/First Fix
TPF Toolkit4.6None Apply the appropriate fix from Fix Central for your platform:
TPF Toolkit4.2JR62022
  1. Install the latest version of IBM Installation Manager.
  2. Apply Interim Fix 4.2.17 by using IBM Installation Manager.
  3. Update the Java installation on the z/OS system or Linux on Z system (or both) that the TPF Toolkit connects to. Download the latest version of Java from http://www.ibm.com/developerworks/java/jdk/

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

IBM Java SDK Security Bulletin

Change History

25 Feb 2020: Initial Publication

*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

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSWHWV","label":"TPF Toolkit"},"Component":"","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"All Versions","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
25 February 2020

UID

ibm13446559

Page Feedback