CVE-2025-3631

An IBM MQ 9.3 and 9.4 Client connecting to an MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
ibmCNA
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
ibmmq_appliance
9.3.2 ≤
𝑥
≤ 9.3.5.2
ibmmq_appliance
9.4.0.0 ≤
𝑥
< 9.4.0.12
ibmmq_appliance
9.4.0.0 ≤
𝑥
< 9.4.3
ibmmq_appliance
9.4.1.0 ≤
𝑥
< 9.4.3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.ibm.com/support/pages/node/7237025
https://www.ibm.com/support/pages/node/7238310