Apache Log4j Vulnerability with Oracle Forms and APEX

In recent days, a notification was sent out to the public stating that a zero-day vulnerability (CVE-2021-44228) had been discovered in Apache log4j versions up to 2.14.1 and even 2.15.0. What is happening is that the JNDI features used in any of the configurations or...

Oracle APEX Prerequisites

All modern releases of Oracle Database have Oracle Application Express (APEX) already installed. However, none of them have the latest version of APEX installed. Before considering a setup of APEX in an Oracle Database environment, certain prerequisites will need to...

Troubleshooting OutOfMemoryErrors in WebLogic

WebLogic is a very stable application server platform used for deploying Java applications. However, there may come a time when your WebLogic server may encounter memory issues. When troubleshooting OutOfMemoryErrors in WebLogic, there are some important key points to...