From: "Kaladis" <kaladis@gmx.de>
Subject: RE: Planning v1.2.0
Date: Wed, 11 Jul 2001 20:14:41 +0200
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I think that it would be very cool if RSBAC would be able to fix one big problem: buffer overflows: So far I am aware of 3 types of overflows: The ones execing in the stack or heap The ones that return to PLT The ones that return in libc So far I was able to fix 1 and 3 of that list by taking use of Libsafe (which is LD_PRELOADED before every binary) and PaX to set the stack and the heap to non-exec. Setting Data and BSS to non-exec would be the next step in PaX development.
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