CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
57.6%
IBM MQ is affected by a denial of service vulnerability caused by improper message handling.
CVEID:CVE-2023-28513
**DESCRIPTION:**IBM MQ, under certain configurations, is vulnerable to a denial of service attack caused by an error processing messages.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/250397 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 Product(s) | Version(s) |
---|---|
IBM MQ | 9.0 LTS |
IBM MQ | 9.1 LTS |
IBM MQ | 9.2 LTS |
IBM MQ | 9.3 LTS |
IBM MQ | 9.2 CD |
IBM MQ | 9.3 CD |
The following installable MQ components are affected by the vulnerability:
- Server
If you are running any of these listed components, please apply the remediation/fixes as described below. For more information on the definitions of components used in this list see <https://www.ibm.com/support/pages/installable-component-names-used-ibm-mq-security-bulletins>
This issue was resolved under APAR IT42945
IBM MQ 9.0 LTS
Apply cumulative security update 9.0.0.18
IBM MQ 9.1 LTS
Apply cumulative security update 9.1.0.16
IBM MQ 9.2 LTS
IBM MQ 9.3 LTS
Apply cumulative security update 9.3.0.6
IBM MQ 9.2 CD and 9.3 CD
Upgrade to IBM MQ Version 9.3.3
None
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
57.6%