Description
CWE: 191 Integer Underflow
BadSource: fscanf Read data from the console using fscanf()
GoodSource: Set data to a small, non-zero number (negative two)
Sinks: decrement
GoodSink: Ensure there will not be an underflow before decrementing data
BadSink : Decrement data, which can cause an Underflow
Flow Variant: 21 Control flow: Flow controlled by value of a static global variable. All functions contained in one file.
Flaws
Test Suites
Documentation
Have any comments on this test case? Please, send us an email.