National Institute of Standards and Technology
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Test case 252113

Description

CWE: 191 Integer Underflow
BadSource: rand Set data to result of rand()
GoodSource: A hardcoded non-zero, non-min, non-max, even number
Sinks: sub
GoodSink: Ensure there will not be an underflow before subtracting 1 from data
BadSink : Subtract 1 from data, which can cause an Underflow
Flow Variant: 51 Data flow: data passed as an argument from one function to another in different classes in the same package

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