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IDProjectCategoryView StatusDate SubmittedLast Update
0002349Double CommanderDefaultpublic2019-08-23 17:252022-01-09 14:43
Reportergizmo Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status feedbackResolutionopen 
ProjectionnoneETAnone 
PlatformNTOSWindowsOS Version10.0.183
Product Version0.9.5Product Build2019/07/07 
Summary0002349: Access Violation on F3 or <CTRL>+Q
DescriptionOn Windows 10 with "Exploit protection" enabled, DC throws Access Violation error when performing either "Quick View" or "View" commands. Interestingly, "Edit" (F4) works just fine.

Log file attached.
Steps To Reproduce1. Enable policy as per below (`Set-ProcessMitigation` PowerShell command)
2. Run latest DC
3. Try to (quick)view a text file
4. Observe the error
Additional Information<?xml version="1.0" encoding="UTF-8"?>
<MitigationPolicy>
  <SystemConfig>
    <DEP Enable="true" EmulateAtlThunks="false" />
    <ASLR ForceRelocateImages="true" RequireInfo="false" BottomUp="true" HighEntropy="true" />
    <ControlFlowGuard Enable="true" SuppressExports="false" />
    <SEHOP Enable="true" TelemetryOnly="false" />
    <Heap TerminateOnError="true" />
  </SystemConfig>
</MitigationPolicy>
TagsNo tags attached.
Attached Files
doublecmd.err (1,967 bytes)
2019-10-03 23_39_07-Windows Security.png (10,218 bytes)   
2019-10-03 23_39_07-Windows Security.png (10,218 bytes)   
Fixed in Revision
Operating systemWindows
WidgetsetWin32
Architecture64-bit

Activities

gizmo

2019-10-03 17:12

reporter   ~0003284

Workaround - disable "bottom-up ASLR". See the screenshot.

Alexx2000

2020-05-10 13:30

administrator   ~0003431

Could you try with latest snapshot?

roasted_comedian

2020-06-27 10:58

reporter   ~0003452

I've tried with a recent snapshot (1.0.0 alpha, Revision 9419). It wasn't fixed for me. (I also don't have permissions on the machine to use the workaround, unfortunately.)

roasted_comedian

2020-10-31 22:44

reporter   ~0003526

Is this the same bug as Issue 2542?

https://doublecmd.sourceforge.io/mantisbt/view.php?id=2542

Alexx2000

2020-10-31 23:17

administrator   ~0003527

No.

roasted_comedian

2021-12-06 03:25

reporter   ~0003813

Any update on this?

Alexx2000

2022-01-09 14:43

administrator   ~0003830

No. It is working for me.

Issue History

Date Modified Username Field Change
2019-08-23 17:25 gizmo New Issue
2019-08-23 17:25 gizmo File Added: doublecmd.err
2019-10-03 17:12 gizmo Note Added: 0003284
2019-10-03 17:12 gizmo File Added: 2019-10-03 23_39_07-Windows Security.png
2020-05-10 13:30 Alexx2000 Note Added: 0003431
2020-05-10 13:30 Alexx2000 Assigned To => Alexx2000
2020-05-10 13:30 Alexx2000 Status new => feedback
2020-06-27 10:58 roasted_comedian Note Added: 0003452
2020-10-31 22:44 roasted_comedian Note Added: 0003526
2020-10-31 23:17 Alexx2000 Note Added: 0003527
2020-10-31 23:17 Alexx2000 Assigned To Alexx2000 =>
2020-10-31 23:17 Alexx2000 Status feedback => acknowledged
2020-11-14 16:57 Alexx2000 Status acknowledged => feedback
2021-12-06 03:25 roasted_comedian Note Added: 0003813
2022-01-09 14:43 Alexx2000 Note Added: 0003830