CVE-2018-18495 (retired)

Priority
Description
WebExtension content scripts can be loaded into about: pages in some
circumstances, in violation of the permissions granted to extensions. This
could allow an extension to interfere with the loading and usage of these
pages and use capabilities that were intended to be restricted from
extensions. This vulnerability affects Firefox < 64.
Assigned-to
chrisccoulson
Package
Upstream:released (64.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (64.0+build3-0ubuntu0.14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):released (64.0+build3-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (64.0+build3-0ubuntu0.18.04.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (64.0+build3-0ubuntu0.18.10.1)
Ubuntu 19.04 (Disco Dingo):released (64.0+build3-0ubuntu1)
More Information

Updated: 2019-03-26 12:27:18 UTC (commit ccdecfcf0fead22bd291e5f4ea745a46872dcb15)