National Institute of Standards and Technology
Package illustrating a test case

Test case 83320

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: 11 Control flow: if(globalReturnsTrue()) and if(globalReturnsFalse())

Flaws

Test Suites

Documentation

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