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Re: [tor-bugs] #16352 [Applications/Tor Browser]: Play with Intel's MPX for hardened Tor Browser builds

#16352: Play with Intel's MPX for hardened Tor Browser builds
-------------------------------------------------+-------------------------
 Reporter:  gk                                   |          Owner:  tbb-
                                                 |  team
     Type:  task                                 |         Status:  new
 Priority:  Medium                               |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-security, tbb-gitian, tbb-       |  Actual Points:
  hardened                                       |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Changes (by cypherpunks):

 * severity:   => Normal


Comment:

 I don't want to dissuade anyone from implementing this, but I do want to
 say to be careful. When MPX is not supported, the instrumentation is
 obviously still there, so it makes ROP slightly easier by adding more
 gadgets to the code.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16352#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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