National Institute of Standards and Technology
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Test case 82327

Description

CWE: 190 Integer Overflow
BadSource: max Set data to the max value for char
GoodSource: Set data to a small, non-zero number (two)
Sinks: multiply
GoodSink: Ensure there will not be an overflow before multiplying data by 2
BadSink : If data is positive, multiply by 2, which can cause an overflow
Flow Variant: 42 Data flow: data returned from one function to another in the same source file

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