Question

What is a classic case of a trivial overflow bug?

a.

A function that receives a null-terminated string as input and copies that string into a local variable

b.

A function that performs bounds checking on incoming data

c.

A function that dynamically allocates stack space based on incoming data

d.

A function that preallocates enough room in the stack for the largest chunk of data

Posted under Reverse Engineering

Answer: (a).A function that receives a null-terminated string as input and copies that string into a local variable Explanation:A function that receives a null-terminated string as input and copies that string into a local variable is a classic case of a trivial overflow bug.

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