National Institute of Standards and Technology
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Test case 251964

Description

CWE: 191 Integer Underflow
BadSource: console_readLine Read data from the console using readLine
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: 45 Data flow: data passed as a private class member variable from one function to another in the same class

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