National Institute of Standards and Technology
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Test case 131114

Description

CWE: 191 Integer Underflow
BadSource: min Set data to the max value for byte
GoodSource: A hardcoded non-zero, non-min, non-max, even number
Sinks: multiply
GoodSink: Ensure there will not be an underflow before multiplying data by 2
BadSink : If data is negative, multiply by 2, which can cause an underflow
Flow Variant: 81 Data flow: data passed in a parameter to an abstract method

Flaws

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