Python Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability - CVE-2014-1912
Buffer overflow in the socket.recvfrom_into function in Modules/socketmodule.c in Python 2.5 before 2.7.7 3.x before 3.3.4 and 3.4.x before 3.4rc1 allows remote attackers to execute arbitrary code via a crafted string.