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75 time there were maybe 500 servers connected (and all users |
75 time there were maybe 500 servers connected (and all users |
76 were well-behaved, mostly academics); Intel's first 8086 CPUs |
76 were well-behaved, mostly academics); Intel's first 8086 CPUs |
77 arrived around 1977. So nobody of the ``forefathers'' can |
77 arrived around 1977. So nobody of the ``forefathers'' can |
78 really be blamed, but as mentioned above we should already be |
78 really be blamed, but as mentioned above we should already be |
79 way beyond the point that buffer overflow attacks are worth a |
79 way beyond the point that buffer overflow attacks are worth a |
80 thought. Unfortunately, this is far from the truth. I let you |
80 thought. Unfortunately, this is far from the reality. I let you |
81 ponder why? |
81 ponder why? |
82 |
82 |
83 One such ``benign'' design decision is how the memory is laid |
83 One such ``benign'' design decision is how the memory is laid |
84 out into different regions for each process. |
84 out into different regions for each process. |
85 |
85 |
830 \item \texttt{x/nxb addr} -- prints out \texttt{n} bytes |
830 \item \texttt{x/nxb addr} -- prints out \texttt{n} bytes |
831 \item \texttt{q} -- quits the debugger |
831 \item \texttt{q} -- quits the debugger |
832 \end{itemize} |
832 \end{itemize} |
833 |
833 |
834 |
834 |
835 \bigskip\bigskip \noindent \end{document} |
835 \end{document} |
836 |
836 |
837 %%% Local Variables: |
837 %%% Local Variables: |
838 %%% mode: latex |
838 %%% mode: latex |
839 %%% TeX-master: t |
839 %%% TeX-master: t |
840 %%% End: |
840 %%% End: |