Unspecified vulnerability in the Core RDBMS component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, and 12.1.0.1 allows remote authenticated users to affect confidentiality via vectors related to SYS tables.
http://www.securitytracker.com/id/1029607
http://www.securityfocus.com/bid/64824
http://www.securityfocus.com/bid/64758
http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html
http://secunia.com/advisories/56452
http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00007.html