Integer overflow in SAP Network Interface Router (SAProuter) 40.4 allows remote attackers to cause a denial of service (resource consumption) via crafted requests.
https://twitter.com/SAP_Gsupport/status/522779507372339200
https://service.sap.com/sap/support/notes/2037492
https://erpscan.io/press-center/blog/sap-critical-patch-update-october-2014/
https://erpscan.io/advisories/erpscan-14-014-saprouter-integer-overflow-dos/
http://blog.onapsis.com/analyzing-sap-security-notes-october-2014-edition/