http://www.ocert.org/patches/exslt_crypt.patch
http://www.ocert.org/advisories/ocert-2008-009.html
http://www.securityfocus.com/bid/30467
http://www.securityfocus.com/archive/1/archive/1/494976/100/0/threaded
http://www.scary.beasts.org/security/CESA-2008-003.html