Unspecified vulnerability in Oracle Database Server 8.1.7.4, 9.0.1.5, 9.2.0.7, 10.1.0.5, and 10.2.0.2 has unknown impact and attack vectors in the Export component, aka Vuln# DB05. NOTE: details are unavailable from Oracle, but as of 20060427, they have not publicly commented on whether DB05 is the same issue as CVE-2006-2081.
http://www.vupen.com/english/advisories/2006/1571
http://www.vupen.com/english/advisories/2006/1397
http://www.securityfocus.com/archive/1/432267/100/0/threaded
http://www.red-database-security.com/advisory/oracle_cpu_apr_2006.html
http://www.oracle.com/technetwork/topics/security/cpuapr2006-090826.html
http://www.kb.cert.org/vuls/id/452681
http://securitytracker.com/id?1015961