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[Penis <zsv5f+f49jfhelmk9mk@xxxxxxxxxxxxxxx>]

*** This bug is a security vulnerability ***

Public security bug reported:

Ubuntu 14.04.1, 64 Bit, Openshot Version: 1.4.3, Installed using apt-get, Operating System and Librarys are fully Up to Date.
Openshot Crashes alot:  Over a Period of 2 Minutes it crashed like 4 Times and like 25 Times since i started using it.
The Bug is Probably due to Memory Corruption and could in my opinion be caused of an issue with a buffer.
The Bug is triggered when clicking on the Timeline to go back and forth. The Video iam editing is about 2h long.

This is what Openshot report when the Crash happens when starting from
the Command Line:

on_frmMain_key_press_event
on_tlbPlay_clicked called with self.GtkWindow
on_frmMain_key_press_event
on_tlbPlay_clicked called with self.GtkWindow
on_frmMain_key_press_event
on_tlbPlay_clicked called with self.GtkWindow
on_frmMain_key_press_event
on_tlbPlay_clicked called with self.GtkWindow
on_tlbArrow_clicked called with self.GtkRadioToolButton
on_tlbResize_toggled called with self.GtkRadioToolButton
on_tlbResize_toggled called with self.GtkRadioToolButton
on_tlbRazor_clicked called with self.GtkRadioToolButton
project state modified
state saved
project state modified
state saved
on_mnuRemoveClip_activate clicked
project state modified
state saved
Segmentation fault

This is What Dmesg reports:

openshot[6595]: segfault at 0 ip 00007fbe8b2b76c0 sp 00007fbe635737f0
error 4 in libavformat.so.54.20.4[7fbe8b1ea000+10e000]

** Affects: openshot
     Importance: Undecided
         Status: New

** Attachment added: "openshot.debug file from debub.py script"
   https://bugs.launchpad.net/bugs/1405614/+attachment/4287303/+files/openshot.debug

** Information type changed from Private Security to Public Security

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https://bugs.launchpad.net/bugs/1405614

Title:
  crashes memory corruption segmentation fault

Status in OpenShot Video Editor:
  New

Bug description:
  Ubuntu 14.04.1, 64 Bit, Openshot Version: 1.4.3, Installed using apt-get, Operating System and Librarys are fully Up to Date.
  Openshot Crashes alot:  Over a Period of 2 Minutes it crashed like 4 Times and like 25 Times since i started using it.
  The Bug is Probably due to Memory Corruption and could in my opinion be caused of an issue with a buffer.
  The Bug is triggered when clicking on the Timeline to go back and forth. The Video iam editing is about 2h long.

  This is what Openshot report when the Crash happens when starting from
  the Command Line:

  on_frmMain_key_press_event
  on_tlbPlay_clicked called with self.GtkWindow
  on_frmMain_key_press_event
  on_tlbPlay_clicked called with self.GtkWindow
  on_frmMain_key_press_event
  on_tlbPlay_clicked called with self.GtkWindow
  on_frmMain_key_press_event
  on_tlbPlay_clicked called with self.GtkWindow
  on_tlbArrow_clicked called with self.GtkRadioToolButton
  on_tlbResize_toggled called with self.GtkRadioToolButton
  on_tlbResize_toggled called with self.GtkRadioToolButton
  on_tlbRazor_clicked called with self.GtkRadioToolButton
  project state modified
  state saved
  project state modified
  state saved
  on_mnuRemoveClip_activate clicked
  project state modified
  state saved
  Segmentation fault

  This is What Dmesg reports:

  openshot[6595]: segfault at 0 ip 00007fbe8b2b76c0 sp 00007fbe635737f0
  error 4 in libavformat.so.54.20.4[7fbe8b1ea000+10e000]

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