From: Tony Williams 

Geo. wrote:
> "Tony Williams"  wrote in message
> news:3DE69ED6.1020209{at}blarg.net...
>
>
>>Disagree. There are enough tools out there (e.g. nm, which is available
>>on Windows) to find out which functions a binary is using that the
>>difference between closed and open is negligible from a hacker's POV.
>
>
> And how would you know what function to search for?

The one with the known vulnerability - printf() in your example.

--
Tony

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