Re: How to make stack executable on demand?

From: Andreas Steinmetz
Date: Fri Apr 16 2004 - 13:17:07 EST

H. J. Lu wrote:
is set with executable stack. Is there a third option that a process
starts with non-executable stack and can change the stack permission

Well, in my opinion your request is equivalent to "keep all these cute buffer overflows forever". Take any protected app, LD_PRELOAD or drop in a bad/malicious library and your're done for good. Not really a good idea.
Andreas Steinmetz SPAMmers use robotrap@xxxxxxxx
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