CVE-2018-12396

Priority
Description
A vulnerability where a WebExtension can run content scripts in disallowed
contexts following navigation or other events. This allows for potential
privilege escalation by the WebExtension on sites where content scripts
should not be run. This vulnerability affects Firefox ESR < 60.3 and
Firefox < 63.
Notes
 tyhicks> mozjs contains a copy of the SpiderMonkey JavaScript engine
Assigned-to
chrisccoulson
Package
Upstream:released (63.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (63.0+build2-0ubuntu0.14.04.2)
Ubuntu 16.04 LTS (Xenial Xerus):released (63.0+build2-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (63.0+build2-0ubuntu0.18.04.2)
Ubuntu 18.10 (Cosmic Cuttlefish):released (63.0+build2-0ubuntu0.18.10.2)
Ubuntu 19.04 (Disco Dingo):released (63.0+build1-0ubuntu1)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
Ubuntu 19.04 (Disco Dingo):needs-triage
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
Ubuntu 19.04 (Disco Dingo):needs-triage
More Information

Updated: 2019-03-19 11:27:59 UTC (commit 15472795df7e9de45b82f2d36b8b419b939f97b2)