Race condition in the java.lang package in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, related to a “3Y Race condition in reflection checks.”
java.sun.com/j2se/1.5.0/ReleaseNotes.html
secunia.com/advisories/37386
secunia.com/advisories/37460
security.gentoo.org/glsa/glsa-200911-02.xml
sunsolve.sun.com/search/document.do?assetkey=1-21-118667-22-1
www.securityfocus.com/archive/1/507985/100/0/threaded
www.vmware.com/security/advisories/VMSA-2009-0016.html
www.vupen.com/english/advisories/2009/3316