The emulated floppy disk controller in Bochs 2.3 allows local users of the guest operating system to cause a denial of service (virtual machine crash) via unspecified vectors, resulting in a divide-by-zero error.Referenceshttp://bugs.gentoo.org/show_bug.cgi?id=188148http://secunia.com/advisories/27715http://taviso.decsystem.org/virtsec.pdfhttp://osvdb.org/42119http://security.gentoo.org/glsa/glsa-200711-21.xmlhttp://www.securityfocus.com/bid/24246http://www.vupen.com/english/advisories/2007/1936https://exchange.xforce.ibmcloud.com/vulnerabilities/34513http://secunia.com/advisories/25470