[tor-bugs] #23396 [Applications/Tor Browser]: Update the msvcr100.dll we ship in Tor Browser

Tor Bug Tracker & Wiki blackhole at torproject.org
Tue Sep 5 17:06:04 UTC 2017

#23396: Update the msvcr100.dll we ship in Tor Browser
 Reporter:  gk                                  |          Owner:  tbb-team
     Type:  defect                              |         Status:  new
 Priority:  Medium                              |      Milestone:
Component:  Applications/Tor Browser            |        Version:
 Severity:  Normal                              |     Resolution:
 Keywords:  tbb-security, TorBrowserTeam201709  |  Actual Points:
Parent ID:                                      |         Points:
 Reviewer:                                      |        Sponsor:
Changes (by cypherpunks):

 * keywords:  TorBrowserTeam201709 => tbb-security, TorBrowserTeam201709


 Hrm, generally, you should update CRT manually when you do app-local
 deployment. Without that your product will not get any security updates to

 There are a lot of reasons why you should upgrade to
 universal-crt/ UCRT] as Mozilla, but it should be solved as a mingw-w64
 issue. And it is harder than usual https://mingwpy.github.io/ucrt.html

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23396#comment:1>
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