Summary Multiple issues were identified with IBM Runtime Environment, Java Technology Edition, Version 8 which is shipped with IBM MQ. Vulnerability Details CVEID: CVE-2023-22081 DESCRIPTION: An unspecified vulnerability in Java SE related to the JSSE component could allow a remote attacker to cause no confidentiality impact, no integrity impact, and low availability impact. CVSS Base score: 5.3 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/268929 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2023-5676 DESCRIPTION: Eclipse OpenJ9 is vulnerable to a denial of service, caused by a flaw when a shutdown signal (SIGTERM, SIGINT or SIGHUP) is received before the JVM has finished initializing. By sending a specially crafted request, a local authenticated attacker could exploit this vulnerability to cause an infinite busy hang on a spinlock or a segmentation fault. CVSS Base score: 4.1 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/271615 for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions Affected Product(s) | Version(s) —|— IBM MQ | 9.0 LTS IBM MQ | 9.1 LTS IBM MQ | 9.2 LTS IBM MQ | 9.3 LTS IBM MQ | 9.3 CD The following installable MQ components are affected by the vulnerability: – Java messaging – Java JRE – Telemetry Service – Managed File Transfer – AMQP Service – REST API and Console – IBM MQ…Read More