Unspecified vulnerability in the Network Layer component in Oracle Database Server 11.2.0.2 and 11.2.0.3 allows remote attackers to affect availability via unknown vectors.
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00005.html