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Re: [tor-bugs] #12523 [Applications/Tor Browser]: Backport Firefox patch to mark JIT pages as non-writable



#12523: Backport Firefox patch to mark JIT pages as non-writable
-------------------------------------------------+-------------------------
 Reporter:  gk                                   |          Owner:
     Type:  enhancement                          |  arthuredelstein
 Priority:  Medium                               |         Status:
Component:  Applications/Tor Browser             |  assigned
 Severity:  Normal                               |      Milestone:
 Keywords:  tbb-security, tbb-firefox-patch,     |        Version:
  tbb-hardened, TorBrowserTeam201605             |     Resolution:
Parent ID:  #12653                               |  Actual Points:
 Reviewer:                                       |         Points:
                                                 |        Sponsor:
-------------------------------------------------+-------------------------
Changes (by gk):

 * keywords:  tbb-security, tbb-firefox-patch, tbb-hardened => tbb-security,
     tbb-firefox-patch, tbb-hardened, TorBrowserTeam201605
 * severity:   => Normal


Comment:

 Mozilla made progress on this and in order to enable that with `--non-
 writable-jitcode` we only need to backport https://hg.mozilla.org/mozilla-
 central/rev/a0dbf1fe665f. Seems to be worth for the next alphas at least.
 We might want to backport
 https://bugzilla.mozilla.org/show_bug.cgi?id=1234246 as well.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/12523#comment:15>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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