Heap-based buffer overflow in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 17 and earlier and JavaFX 2.2.7 and earlier allows remote attackers to execute arbitrary code via unspecified vectors related to JavaFX, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2013.
http://h30499.www3.hp.com/t5/HP-Security-Research-Blog/Pwn2Own-2013/ba-p/5981157
http://rhn.redhat.com/errata/RHSA-2013-0757.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15728
https://twitter.com/thezdi/status/309484730506698752
http://www.oracle.com/technetwork/topics/security/javacpuapr2013-1928497.html