Unspecified vulnerability in deserialization in the Provider class in Sun Java SE 5.0 before Update 20 has unknown impact and attack vectors, aka BugId 6444262.
http://www.vupen.com/english/advisories/2009/3316
http://www.vupen.com/english/advisories/2009/2543
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
http://www.securityfocus.com/archive/1/507985/100/0/threaded
http://sunsolve.sun.com/search/document.do?assetkey=1-21-118667-22-1
http://security.gentoo.org/glsa/glsa-200911-02.xml
http://secunia.com/advisories/37460
http://secunia.com/advisories/37386
http://lists.apple.com/archives/security-announce/2009/Sep/msg00000.html