CVE-2020-4465: IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the…

PriorityP432medium6.5CVSS 3.1

AVNACLPRLUINSUCNINAH

EPSS

1.91%

77.3th percentile

IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
ibm	mq_appliance	—	—
ibm	mq_appliance	—	—
ibm	mq_appliance	—	—
ibm	mq_appliance	>= 8.0 < 8.0.0.15	8.0.0.15
ibm	mq_appliance	>= 9.1.0.0 < 9.1.0.6	9.1.0.6
ibm	mq_appliance	>= 9.1.0.0 < 9.2.0.0	9.2.0.0

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

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