An issue was found within IBM MQ Internet Pass-Thru that could allow an attacker to execute a denial of service attack.
DESCRIPTION: IBM MQ Internet Pass-Thru could allow a remote user to cause a denial of service by sending malformed MQ data requests that would consume all available resources.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/188903 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
|IBM MQ Internet Pass-Thru||2.1|
|IBM MQ Internet Pass-Thru||9.2|
IBM MQ Internet Pass-Thru 9.2 LTS
IBM MQ Internet Pass-Thru 9.2 CD
Workarounds and Mitigations
Get Notified about Future Security Bulletins
20 Jan 2021: 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.
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.
21 January 2021