A stack-based buffer overflow in the ProcessDataReceivedOnSocket function in the Microsoft Telnet Server Helper (tlntsess.exe) can be used by remote unauthenticated attackers to render the Telnet server unresponsive. WARNING: This is an early release module. This is not the final version of this module. It is a pre-released version in order to deliver a module as quickly as possible to our customers that may be useful in some situations. Since this module is not the final version it may contain bugs or have limited functionality and may not have complete or accurate documentation.
Monday, January 19, 2015 - 00:00