title: IBM MQ denial of service
description: IBM MQ 9.2 CD, 9.2 LTS, 9.3 CD, and 9.3 LTS could allow an authenticated attacker with authorization to craft messages to cause a denial of service.  IBM X-Force ID:  241354.
problem types: CWE-20 Improper Input Validation
affected:
{
defaultStatus: unaffected
product: MQ
vendor: IBM
versions:
status: affected, version: 9.2 CD, 9.2 LTS, 9.3 CD, 9.3 LTS
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL