Unspecified vulnerability in the Oracle Applications DBA component in Oracle E-Business Suite 12.2.3 and 12.2.4 allows remote authenticated users to affect confidentiality via unknown vectors related to Online patching.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2015-4779
http://www.securitytracker.com/id/1033877
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html