Oracle Critical Patch Update – April 2018
Description: A Critical Patch Update is a collection of patches for multiple security vulnerabilities. Critical Patch Update patches are usually cumulative, but each advisory describes only the security fixes added since the previous Critical Patch Update advisory. Thus, prior Critical Patch Update advisories should be reviewed for information regarding earlier published security fixes.
Impact: An attacker could exploit this vulnerability to take control of an affected system.
Mitigation: Apply an update. Please see the references or vendor advisory for more information.