[tor-bugs] #10281 [Firefox Patch Issues]: Investigate usage of alternate memory allocators and memory hardening options

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed May 7 16:59:41 UTC 2014


#10281: Investigate usage of alternate memory allocators and memory hardening
options
-------------------------------------+-------------------------------------
     Reporter:  mikeperry            |      Owner:
         Type:  enhancement          |     Status:  new
     Priority:  major                |  Milestone:
    Component:  Firefox Patch        |    Version:
  Issues                             |   Keywords:  gitian, tbb-security-
   Resolution:                       |  hardening
Actual Points:                       |  Parent ID:
       Points:                       |
-------------------------------------+-------------------------------------

Comment (by mikeperry):

 It turns out Chrome has a special hardened allocator called ParitiionAlloc
 for this purpose:
 https://code.google.com/p/chromium/issues/detail?id=340947
 https://chromium.googlesource.com/chromium/blink/+/master/Source/wtf/PartitionAlloc.h
 https://chromium.googlesource.com/chromium/blink.git/+/master/Source/wtf/PartitionAlloc.cpp

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10281#comment:4>
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