IBM WebSphere MQ 7.5.0.5

IBM MQ 7.5, 8.0, 9.0, 9.1, 9.2 LTS, and 9.2 CD could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization of trusted data. An attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 186509.

IBM WebSphere MQ 7.0, 7.1, 7.5, 8.0, and 9.0 service trace module could be used to execute untrusted code under 'mqm' user. IBM X-Force ID: 132953.

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a local user to crash the queue manager agent thread and expose some sensitive information. IBM X-Force ID: 126454.

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow an authenticated user to insert messages with a corrupt RFH header into the channel which would cause it to restart. IBM X-Force ID: 127803.

The MQXR service in WMQ Telemetry in IBM WebSphere MQ 7.1 before 7.1.0.7, 7.5 through 7.5.0.5, and 8.0 before 8.0.0.4 uses world-readable permissions for a cleartext file containing the SSL keystore password, which allows local users to obtain sensitive information by reading this file.

IBM WebSphere MQ 7.5 before 7.5.0.7 and 8.0 before 8.0.0.5 mishandles protocol flows, which allows remote authenticated users to cause a denial of service (channel outage) by leveraging queue-manager rights.