Closed Bug 1727770 Opened 4 years ago Closed 3 years ago

about:downloads menu accesskey triggers a javascript event

Categories

(Firefox :: Security, defect)

Product:
Firefox
Component:
Security
Type:
defect

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: tjr, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: [fixed by bug 1727803])

Reproduction steps:

  1. Start Firefox with a debugger
  2. break on nsContentSecurityUtils::ValidateScriptFilename
  3. continue the program, you'll break right away. Use list to traverse down the function until you find the MOZ_LOG line here. now break nsContentSecurityUtils.cpp:12345 or whatever your linenumber is.
  4. disable breakpoint 1
  5. continue
  6. Navigate to https://ritter.vg/misc/transient/zero.bin which is a 1GB zero-file
  7. While it is downloading, go to about:downloads
  8. Right click the in-progress download so you get the menu, click l to trigger the 'Copy Download Link' menu item.
  9. Firefox should break at the MOZ_LOG

This is caused by this bit and Bug 371900.

See Also: → 371900

Fixed in Bug 1727803

Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Blocks: 1728120
Depends on: 1727803
Whiteboard: [fixed by bug 1727803]
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