Unspecified vulnerability in the Core RDBMS component in Oracle Database Server 11.1.0.7, 11.2.0.2, and 11.2.0.3 allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors related to flashback archive.
http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150