CVE-2017-5402

Priority
Description
A use-after-free can occur when events are fired for a "FontFace" object
after the object has been already been destroyed while working with fonts.
This results in a potentially exploitable crash. This vulnerability affects
Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Assigned-to
chrisccoulson
Package
Upstream:released (52.0)
Ubuntu 14.04 LTS (Trusty Tahr):released (52.0+build2-0ubuntu0.14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):released (52.0+build2-0ubuntu0.16.04.1)
Package
Priority: Low
Upstream:released (45.8.0)
Ubuntu 14.04 LTS (Trusty Tahr):released (1:45.8.0+build1-0ubuntu0.14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:45.8.0+build1-0ubuntu0.16.04.1)
More Information

Updated: 2018-10-31 21:26:55 UTC (commit cfa7cf69d76449ccff972ac22f40976a08d908c2)