The issue involves multiple unspecified vulnerabilities in various components of the Oracle Database server, including the Data Pump, Oracle Text, Streams Apply, Streams Capture, and Streams Subcomponent. One of the vulnerabilities, DB05, is claimed by a reliable independent researcher to involve SQL injection in several functions within the DBMS METADATA UTIL, DBMS METADATA INT, and DBMS METADATA packages. These functions include `LONG2VARCHAR`, `LONG2VCMAX`, `LONG2VCNT`, `LONG2CLOB`, `MAKE FILTER`, `FETCH VIEWS ERROR`, `FETCH FILTERS`, `FETCH VIEWS`, `SET FILTER COMMON`, `DO FILTER SCRIPT`, `SET TABLE FILTERS`, `MAKE FILTER TEXT`, and `GET PREPOST TABLE ACT`.