IBM Support

Security Bulletin: WebSphere Message Broker is affected by a Websphere Application Server Vulnerability (CVE-2019-4046)

Security Bulletin


Summary

WebSphere Message Broker is affected by a WebSphere Application Server vulnerability which was reported and has been addressed. Vulnerability details are listed below.

Vulnerability Details

CVEID:   CVE-2019-4046
DESCRIPTION:   IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by improper handling of request headers. A remote attacker could exploit this vulnerability to cause the consumption of Memory. IBM X-Force ID: 156242.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/156242 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

 

WebSphere Message Broker V8


Remediation/Fixes

ProductVRMFAPARRemediation/Fixes
WebSphere Message BrokerV8.0.0.0 - V8.0.0.9IT30352Contact IBM support to request for Fix APAR
 Websphere Message Broker V8  is no longer in full support;IBM recommends upgrading to a fixed, supported version/release/platform of the product.

If you are a customer with extended support and require a fix, contact IBM support

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

Change History

10 Dec 2019: 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":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSKM8N","label":"WebSphere Message Broker"},"Component":"-","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF002","label":"AIX"},{"code":"PF033","label":"Windows"},{"code":"PF027","label":"Solaris"}],"Version":"V8","Edition":"-","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
22 December 2019

UID

ibm11150948

Page Feedback