Security Bulletin
Summary
An issue was found within the data conversion logic that could cause a SIGSEGV and denial of service.
Vulnerability Details
DESCRIPTION: IBM MQ and MQ Appliance 7.1, 7.5, 8.0, 9.0 LTS, 9.1 LTS, and 9.1 CD are vulnerable to a denial of service attack due to an error within the Data Conversion logic. IBM X-Force ID: 177081.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177081 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
Affected Product(s) | Version(s) |
IBM MQ Appliance | 8.0 |
IBM MQ Appliance | 9.1 LTS |
IBM MQ Appliance | 9.1 CD |
Remediation/Fixes
Apply FixPack 8.0.0.15
IBM MQ Appliance 9.1 LTS
Apply FixPack 9.1.0.5
IBM MQ Appliance 9.1 CD
Apply FixPack 9.1.5
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
26 Jun 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
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Document Information
Modified date:
26 June 2020
UID
ibm16239372