Unspecified vulnerability in the Recovery component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2, when running on Windows, allows remote authenticated users to affect confidentiality via vectors related to DBMS_IR.
http://www.securitytracker.com/id/1031572
http://www.securityfocus.com/bid/72158
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html