National Institute of Standards and Technology
Package illustrating a test case

Test case 84918

Description

CWE: 191 Integer Underflow
BadSource: rand Set data to result of rand()
GoodSource: Set data to a small, non-zero number (negative two)
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: 41 Data flow: data passed as an argument from one function to another in the same source file

Flaws

Test Suites

Documentation

Have any comments on this test case? Please, send us an email.