Security Bulletin
Summary
IBM MessageSight/MessageGateway has addressed the following WebSphere Application Server vulnerability:
CVE-2019-4046: IBM WebSphere Application Server is vulnerable to a denial of service, caused by improper handling of request headers
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:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected IBM MessageSight | Affected Versions |
|---|---|
| IBM MessageSight | 1.2.0.0 - 1.2.0.3 |
| IBM MessageSight | 2.0.0.0 - 2.0.0.2 |
| IBM MessageSight | 5.0.0.0 |
| IBM MessageGateway | 5.0.0.1 |
Remediation/Fixes
| IBM MessageSight | 1.2.0.3 |
1.2.0.3-IBM-IMA-IFIT29053 |
| IBM MessageSight | 2.0.0.2 |
2.0.0.2-IBM-IMA-IFIT29445 |
| IBM MessageSight | 5.0.0.0 |
5.0.0.0-IBM-IMA-IFIT29053 |
| IBM MessageGateway | 5.0.0.1 |
5.0.0.1-IBM-IMA-IFIT29053 |
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
| 5 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
27 October 2021
UID
ibm10884206