[tor-bugs] #20283 [Applications/Tor Browser]: Tor Browser should run without a `/proc` filesystem.

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed Mar 28 22:11:08 UTC 2018

#20283: Tor Browser should run without a `/proc` filesystem.
 Reporter:  yawning                   |          Owner:  pospeselr
     Type:  defect                    |         Status:  assigned
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:  tbb-sandboxing            |  Actual Points:
Parent ID:  #20773                    |         Points:
 Reviewer:                            |        Sponsor:

Comment (by pospeselr):

 I've identified all (hopefully) the callers in the parent firefox and the
 child plugin_container (nothing unique in plugin_container though that
 isn't called in the parent).  The spawned glxtest also has lots of reads
 going to /proc as well.

 For patch verification, what's the procedure for hiding /proc from a
 process in general?

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20283#comment:13>
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