CVE-2017-7183
The TFTP server in ExtraPuTTY 0.30 and earlier allows remote attackers to cause a denial of service (crash) via a large (1) read or (2) write TFTP protocol message.
Date published : 2017-03-27
http://www.securityfocus.com/bid/96973
http://www.securityfocus.com/archive/1/540300/100/0/threaded