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You are asked to perform graybox testing on a new application for a company. After entering a large string, you get a segmentation fault, followed by a hexadecimal string, what happened? how does this help with risk analysis????????
The data from the stack moved over to heap
The large string you entered overwrote the stored return address on the stack
Data Execution Prevention prevented code from being run
You overwrote a variable in the code
The large string you entered exceeded the maximum character limit (which was not enforced) in the program and overwrote values on the stack, till it reached the stored return address (ret adr), giving the instruction pointer an invalid address to execute.
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