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 memmove() with the length of data
Flow Variant: 45 Data flow: data passed as a static global variable from one function to another in the same source file
Have any comments on this test case? Please, send us an email.