Unspecified vulnerability in the Listener component in Oracle Database 9.2.0.8, 9.2.0.8DV, 10.1.0.5, 10.2.0.4, and 11.1.0.7 allows remote attackers to affect availability via unknown vectors, a different vulnerability than CVE-2009-1970.
https://exchange.xforce.ibmcloud.com/vulnerabilities/50026
http://www.us-cert.gov/cas/techalerts/TA09-105A.html
http://www.securitytracker.com/id?1022052
http://www.securityfocus.com/bid/34461
http://www.oracle.com/technetwork/topics/security/cpuapr2009-099563.html