An error was found within the channel processing code that could cause a buffer overflow.
CVEID:CVE-2020-4465
**DESCRIPTION:**IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS are 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.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/181562 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Affected Product(s) | Version(s) |
---|---|
IBM MQ | 9.1 LTS |
IBM MQ | 9.0 LTS |
IBM MQ | 8.0 |
IBM MQ | 9.1 CD |
IBM WebSphere MQ | 7.5 |
IBM WebSphere MQ | 7.1 |
IBM WebSphere MQ 7.1
Contact IBM Support and request a fix for APAR IT32141
IBM WebSphere MQ 7.5
Contact IBM Support and request a fix for APAR IT32141
IBM MQ 8
IBM MQ 9.0 LTS
IBM MQ 9.1 LTS
IBM MQ 9.1 CD
None