Test case 68215

Description

CWE: 122 Heap Based Buffer Overflow
BadSource: Allocate memory for a string, but do not allocate space for NULL terminator
GoodSource: Allocate enough memory for a string and the NULL terminator
Sinks: memmove
BadSink : Copy string to data using memmove()
Flow Variant: 34 Data flow: use of a union containing two methods of accessing the same data (within the same function)