Apple Safari before 4.0 does not prevent calls to the open-help-anchor URL handler by web sites, which allows remote attackers to open arbitrary local help files, and execute arbitrary code or obtain sensitive information, via a crafted call.Referenceshttp://lists.apple.com/archives/security-announce/2009/jun/msg00002.htmlhttp://www.securityfocus.com/bid/35260http://www.vupen.com/english/advisories/2009/1522http://securitytracker.com/id?1022345http://secunia.com/advisories/35379http://osvdb.org/55011http://www.securityfocus.com/bid/35351http://support.apple.com/kb/HT3613
