IBM MQ Vulnerable to Denial of Service Attack
CVE-2024-31919

7.5HIGH

Key Information:

Vendor

IBM
Status
MQ
Vendor
CVE Published:
28 June 2024

What is CVE-2024-31919?

IBM MQ versions 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS, and 9.3 CD can experience denial of service conditions under specific configurations. This vulnerability arises from an error during message processing when employing an API Exit utilizing MQBUFMH. Attackers may exploit this weakness to disrupt the service, making it crucial for users to identify and mitigate the issue.

Affected Version(s)

MQ 9.0 LTS, 9.1 LTS, 9.2 LTS, 9.3 LTS and 9.3 CD

References

https://www.ibm.com/support/pages/node/7157979
vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/290259
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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