On Sun, Feb 28, 2021 at 09:40:54AM -0500, Shawn Webb wrote: > ... The point of ASLR is to combine it with W^X. Without W^X, ASLR makes > no sense. FreeBSD recently gained a W^X implementation that requires > opt-in. ... I'm not plugged into the right places to catch some of these things up front. Like PIE, I trip across how to enable them after the fact by finding people talking about it here. My google-fu is getting a lot of bad hits, but I assume this is referring to making writable memory non-executable (above and beyond malloc()'s M_EXEC flag with it's disclaimers). What are the keyword/feature/knobs to get better informed and opt-in?Received on Mon Mar 01 2021 - 15:09:23 UTC
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