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Security Bulletin: Potential denial of service vulnerability in WebSphere Application Server which affects IBM Spectrum Control (formerly Tivoli Storage Productivity Center) (CVE-2019-4046)

Security Bulletin


Summary

There is a potential denial of service in WebSphere Application Server which affects IBM Spectrum Control (formerly Tivoli Storage Productivity Center)

Vulnerability Details

CVEID: CVE-2019-4046
DESCRIPTION: IBM WebSphere Application Server 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.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/156242 for the current score
CVSS Environmental Score*: Undefined
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

Affected Product Affected Versions
IBM Tivoli Storage Productivity Center 5.2.0 - 5.2.7.1
IBM Spectrum Control 5.2.8 - 5.2.17.2
IBM Spectrum Control 5.3.0 - 5.3.2
The versions listed above apply to all licensed offerings of IBM Spectrum Control.  

Remediation/Fixes

The solution is to apply an appropriate IBM Spectrum Control fix. Click on the download link and follow the Installation Instructions. The solution should be implemented as soon as practicable.

Starting with 5.2.8, Tivoli Storage Productivity Center has been renamed to IBM Spectrum Control.

Release
First Fixing
VRM Level
Link to Fix/Fix Availability Target
  5.2 5.2.17.3 http://www.ibm.com/support/docview.wss?uid=swg21320822#53_0
  5.3 5.3.3 http://www.ibm.com/support/docview.wss?uid=swg21320822#53_0
Note: It is always recommended to have a current backup before applying any update procedure.   

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Reference

Complete CVSS v3 Guide
On-line Calculator v3

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

23 May 2019 - original version 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

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.


Cross reference information
Product Component Platform Version Edition
Tivoli Storage Productivity Center AIX, Linux, Windows 5.2.0, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.4.1, 5.2.6, 5.2.7.1

Document information

More support for: IBM Spectrum Control Standard Edition

Software version: 5.2.8, 5.2.10.1, 5.2.11, 5.2.12, 5.2.13, 5.2.14, 5.2.15, 5.2.15.2, 5.2.16, 5.2.17.0, 5.2.17.1, 5.2.1

Operating system(s): AIX, Linux, Windows

Reference #: 0879903

Modified date: 23 May 2019