Medium severity · published Sep 7, 2024
CVE-2024-40680
IBM MQ denial of service
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
IBM MQ 9.3 CD and 9.4 LTS/CD could allow a local user to cause a denial of service due to improper memory allocation causing a segmentation fault.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MQ
MQ · IBM
9.3 CD, 9.4 LTS, 9.4 CD · source: vendor
MO
MQ Operator · Ibm
2.0.26; 3.2.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-40680
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-40680
Vendor Advisory
https://www.ibm.com/support/pages/node/7167732
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