CVE-2019-4560
First published: Mon Dec 09 2019(Updated: )
IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 is vulnerable to a denial of service attack caused by channels processing poorly formatted messages. IBM X-Force ID: 166357.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM MQ | <=9.1 CD | |
| IBM MQ | <=9.1 LTS | |
| IBM WebSphere MQ Light | <=9.0 LTS | |
| IBM MQ | <=8.0 | |
| IBM MQ Appliance Firmware | >=8.0.0.0<8.0.0.13 | |
| IBM MQ Appliance Firmware | >=9.0.0.0<9.0.0.8 | |
| IBM MQ Appliance Firmware | >=9.1.0.0<9.1.0.4 | |
| IBM MQ Appliance Firmware | >=9.1.1<9.1.4 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-4560?
CVE-2019-4560 is a vulnerability in IBM MQ and IBM MQ Appliance 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 that allows for a denial of service attack caused by channels processing poorly formatted messages.
How severe is CVE-2019-4560?
CVE-2019-4560 has a severity rating of 6.5 (medium).
Which versions of IBM MQ and IBM MQ Appliance are affected by CVE-2019-4560?
Versions 9.1 CD, 9.1 LTS, 9.0 LTS, and 8.0 of IBM MQ and IBM MQ Appliance are affected by CVE-2019-4560.
How can I fix CVE-2019-4560?
To fix CVE-2019-4560, update to a version of IBM MQ and IBM MQ Appliance that is not affected by the vulnerability.
Where can I find more information about CVE-2019-4560?
You can find more information about CVE-2019-4560 on the IBM X-Force Exchange website at https://exchange.xforce.ibmcloud.com/vulnerabilities/166357 and in the IBM MQ and IBM MQ Appliance support page at https://www.ibm.com/support/pages/node/1106037.
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