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Security Bulletin: Denial of Service with WebSphere Application Server and Scanning Tool (CVE-2014-0964)

Security Bulletin


Summary

There is a potential denial of service with WebSphere Application Server Version 6.1 when running a Heartbleed scanning tool. WebSphere Application Server Versions 7.0 and higher are not affected by this.

Vulnerability Details

IBM WebSphere Application Server is not vulnerable to the Heartbleed vulnerability (CVE-2014-0160) where secure data might not be protected. However, there is a potential denial of service on IBM WebSphere Application Server Version 6.1 and 6.0.2 when running the Heartbleed scanning tools or if sending specially-crafted Heartbeat messages.


CVEID: CVE-2014-0964
CVSS Base Score: 7.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/92877 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C)

Affected Products and Versions

  • SDK shipped with IBM WebSphere Application Server Version 6.1.0.0 through 6.1.0.47 and 6.0.2.0 through 6.0.2.43

Remediation/Fixes


Upgrade your SDK to an interim fix level as determined below:

For IBM WebSphere Application Server and IBM WebSphere Application Server Hypervisor Edition
:

Download and apply the interim fix APARs below, for your appropriate release:

For V6.1.0.23 through 6.1.0.47:

  • Apply Interim Fix PI16981: Will upgrade you to Java 5 SR 16 FP 5.
or
For V6.1.0.0 through 6.1.0.21:
  • Apply Interim Fix PI16981: Will upgrade you to Java 5 SR 16 FP 5.
or then
  • Apply Interim Fix PK81286 to avoid issue with application deployment

For V6.0.2.37 through 6.0.2.43:
  • Please contact customer support for Interim Fix PI17128

For V6.0.2.0 through 6.0.2.35:
  • Contact customer support for Interim Fix PI17128
then
  • Apply Interim Fix PK81286 to avoid issue with application deployment

Get Notified about Future Security Bulletins

Important Note

IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.

References

Off

Change History

07 May 2014: original document published
03 Sept 2014: added need for PK81286 if not at later level
04 Sept 2014: updated order for interim fix
31 March 2016: update to use last 6.1 CPU fixes

*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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

[{"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Business Unit":{"code":"BU004","label":"Hybrid Cloud"},"Component":"General","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF012","label":"IBM i"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"},{"code":"PF035","label":"z\/OS"}],"Version":"6.1;6.0.2","Edition":"Base;Developer;Enterprise;Network Deployment"},{"Product":{"code":"SSCKBL","label":"WebSphere Application Server Hypervisor Edition"},"Business Unit":{"code":"BU004","label":"Hybrid Cloud"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":""}]

Document Information

Modified date:
15 June 2018

UID

swg21671835