CWE: 195 Signed to Unsigned Conversion Error
BadSource: rand Set data to result of rand(), which may be zero
GoodSource: Positive integer
BadSink : Copy strings using memcpy() with the length of data
Flow Variant: 22 Control flow: Flow controlled by value of a global variable. Sink functions are in a separate file from sources.
Have any comments on this test case? Please, send us an email.