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Test Case IDAccepted252115
Bad / Good / MixedMixedMixed test case
AuthorNSA/Center for Assured Software
Associations
Test suite: 109  
Added byCharles Oliveira
LanguageJava
Type of test caseSource Code
Input stringN/A
Expected OutputN/A
InstructionsN/A
Submission date2017-11-02
DescriptionCWE: 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: 53 Data flow: data passed as an argument from one method through two others to a fourth; all four functions are in different classes in the same package
File(s)
Flaw

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File Contains:
CWE-191: Integer Underflow (Wrap or Wraparound) on line(s): 28