Closed Bug 1388046 Opened 5 years ago Closed 5 years ago

Disable sandbox read restrictions (level 3) in Firefox 56

Categories

(Core :: Security: Process Sandboxing, defect, P1)

All
Linux
defect

Tracking

()

RESOLVED FIXED
mozilla57
Tracking Status
firefox56 --- fixed
firefox57 --- fixed

People

(Reporter: gcp, Assigned: gcp)

References

Details

(Whiteboard: sb+)

Attachments

(1 file)

Read restrictions are causing a number of compatibility issues, and we don't want to uplift a ton of fixes to Firefox 56.

We should uplift bug 1386558 to beta and disable sandboxing level 3 there for Firefox 56.
Comment on attachment 8895443 [details]
Bug 1388046 - Disable sandbox read restrictions (level 3) on beta/release.

https://reviewboard.mozilla.org/r/166636/#review171888

Un-ship it!
Attachment #8895443 - Flags: review?(jld) → review+
Pushed by gpascutto@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/356ee4fcec85
Disable sandbox read restrictions (level 3) on beta/release. r=jld
Comment on attachment 8895443 [details]
Bug 1388046 - Disable sandbox read restrictions (level 3) on beta/release.

Approval Request Comment
[Feature/Bug causing the regression]: Bug 1308400
[User impact if declined]: Various regressions, broken old-style addons, WebGL, audio/video, etc
[Is this code covered by automated tests?]: NA
[Has the fix been verified in Nightly?]: NA (beta/release only)
[Needs manual test from QE? If yes, steps to reproduce]: Just check sandboxing level in about:support.
[List of other uplifts needed for the feature/fix]: Bug 1386558
[Is the change risky?]: No.
[Why is the change risky/not risky?]: Not disabling it would be risky. Level 2 has already shipped without much fallout.
[String changes made/needed]: NA
Attachment #8895443 - Flags: approval-mozilla-beta?
Assignee: nobody → gpascutto
Priority: -- → P1
Whiteboard: sb+
https://hg.mozilla.org/mozilla-central/rev/356ee4fcec85
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla57
Comment on attachment 8895443 [details]
Bug 1388046 - Disable sandbox read restrictions (level 3) on beta/release.

Disable sandbox read restrictions (level 3) on beta/release. Beta56+. Should be in 56.0b3.
Attachment #8895443 - Flags: approval-mozilla-beta? → approval-mozilla-beta+
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