[tor-bugs] #19515 [- Select a component]: Hardened Tor Browser Crash (AddressSanitizer: stack-buffer-overflow)

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#19515: Hardened Tor Browser Crash (AddressSanitizer: stack-buffer-overflow)
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     Reporter:  pege                  |      Owner:
         Type:  defect                |     Status:  new
     Priority:  Medium                |  Milestone:
    Component:  - Select a component  |    Version:
     Severity:  Normal                |   Keywords:
Actual Points:                        |  Parent ID:
       Points:                        |   Reviewer:
      Sponsor:                        |
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 Hardened Tor Browser crashes when I visit http://physioflex.ch/.

 Steps to reproduce:
 1. open Hardened Tor Browser 6.5a1
 2. set security slider to "Medium-Low"
 3. open http://physioflex.ch/
 4. wait for the crash (no need to do anything)

 Error message:
 =================================================================
 ==537696==ERROR: AddressSanitizer: stack-buffer-overflow on address
 0x7f7e818fa240 at pc 0x7f7ea152ae7a bp 0x7f7e818fa180 sp 0x7f7e818fa178
 READ of size 4 at 0x7f7e818fa240 thread T28 (Compositor)
 ASAN:SIGSEGV
 ==537696==AddressSanitizer: while reporting a bug found another one.
 Ignoring.
 Jun 27 18:18:45.000 [notice] Owning controller connection has closed --
 exiting now.
 Jun 27 18:18:45.000 [notice] Catching signal TERM, exiting cleanly.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19515>
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