description: An IBM WebSphere MQ (Maintenance levels 7.1.0.0 - 7.1.0.9, 7.5.0.0 - 7.5.0.8, 8.0.0.0 - 8.0.0.8, 9.0.0.0 - 9.0.0.2, and 9.0.0 - 9.0.4) client connecting to a Queue Manager could cause a SIGSEGV in the Channel process amqrmppa. IBM X-Force ID: 137775.
problem types: Denial of Service
affected:
{
product: WebSphere MQ
vendor: IBM
versions:
status: affected, version: 7.1
status: affected, version: 7.5
status: affected, version: 7.5.0.1
status: affected, version: 7.1.0.1
status: affected, version: 7.1.0.2
status: affected, version: 7.5.0.2
status: affected, version: 7.1.0.3
status: affected, version: 7.1.0.4
status: affected, version: 7.5.0.3
status: affected, version: 8.0.0.0
status: affected, version: 8.0.0.1
status: affected, version: 7.5.0.4
status: affected, version: 7.1.0.5
status: affected, version: 8.0.0.2
status: affected, version: 8.0.0.4
status: affected, version: 8.0.0.3
status: affected, version: 9.0.0
status: affected, version: 8.0.0.6
status: affected, version: 9.0.1
status: affected, version: 9.0.2
status: affected, version: 7.1.0.6
status: affected, version: 7.1.0.7
status: affected, version: 7.1.0.8
status: affected, version: 7.1.0.9
status: affected, version: 8.0.0.5
status: affected, version: 8.0.0.7
status: affected, version: 8.0.0.8
status: affected, version: 9.0.0.0
status: affected, version: 9.0.0.1
status: affected, version: 9.0.0.2
status: affected, version: 9.0.3
status: affected, version: 9.0.4
}
metrics:
cvssV3_0: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: NONE
exploitCodeMaturity: UNPROVEN
integrityImpact: NONE
privilegesRequired: LOW
remediationLevel: OFFICIAL_FIX
reportConfidence: CONFIRMED
scope: UNCHANGED
temporalScore: 4.6
temporalSeverity: MEDIUM
userInteraction: NONE
vectorString: CVSS:3.0/A:H/AC:H/AV:N/C:N/I:N/PR:L/S:U/UI:N/E:U/RC:C/RL:O
version: 3.0
]