National Institute of Standards and Technology
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Test case 83330

Description

CWE: 190 Integer Overflow
BadSource: fscanf Read data from the console using fscanf()
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: 31 Data flow using a copy of data within the same function

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