MySQL 5.1.x before 5.1.63 and 5.5.x before 5.5.24 allows remote authenticated users to cause a denial of service (mysqld crash) via vectors related to incorrect calculation and a sort order index.Referenceshttp://rhn.redhat.com/errata/RHSA-2012-1462.htmlhttp://secunia.com/advisories/53372http://rhn.redhat.com/errata/RHSA-2013-0180.htmlhttp://security.gentoo.org/glsa/glsa-201308-06.xmlhttps://bugzilla.redhat.com/show_bug.cgi?id=833737http://secunia.com/advisories/51309http://dev.mysql.com/doc/refman/5.1/en/news-5-1-63.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2013:150http://www.securityfocus.com/bid/55120
