Multiple buffer overflows in MDSYS.MD in Oracle Database 8.1.7.4, 9.0.1.5, 9.2.0.7, and 10.1.0.4 allows remote authenticated users to cause a denial of service (crash) or execute arbitrary code via unspecified vectors involving certain public procedures, aka DB05.
https://exchange.xforce.ibmcloud.com/vulnerabilities/31541
http://www.us-cert.gov/cas/techalerts/TA07-017A.html
http://www.securityfocus.com/bid/22083
http://www.securityfocus.com/archive/1/474047/100/0/threaded
http://www.securityfocus.com/archive/1/458038/100/0/threaded
http://www.oracle.com/technetwork/topics/security/cpujan2007-101493.html
http://www.appsecinc.com/resources/alerts/oracle/2007-05.shtml
http://securitytracker.com/id?1017522