[tor-bugs] #21962 [Applications/Tor Browser]: Segmentation fault with "high" security when changing in about:addons to "Extensions" or "Appearance"

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#21962: Segmentation fault with "high" security when changing in about:addons to
"Extensions" or "Appearance"
-------------------------------------------------+-------------------------
 Reporter:  viktorj                              |          Owner:  mcs
     Type:  defect                               |         Status:
                                                 |  needs_review
 Priority:  Very High                            |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Major                                |     Resolution:
 Keywords:  tbb-crash, tbb-usability, ff52-esr,  |  Actual Points:
  tbb-7.0-must-alpha, TorBrowserTeam201704R      |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
                                                 |  Sponsor4
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Comment (by gk):

 Replying to [comment:11 mcs]:
 > Here is our patch:
 > https://gitweb.torproject.org/user/brade/tor-
 browser.git/commit/?h=bug21962-01&id=4cc114a57704a76988cb7862c6be2fd94639d144

 Thanks for tracking this down and providing this fix. Good job! I've
 tested the fix on Windows and a 32bit Linux system and it fixes the issue.
 The code looks good to me as well.

 Arthur, what do you think?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21962#comment:17>
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