CVE-2018-12359

Priority
Description
A buffer overflow can occur when rendering canvas content while adjusting
the height and width of the canvas element dynamically, causing data to be
written outside of the currently computed boundaries. This results in a
potentially exploitable crash. This vulnerability affects Thunderbird < 60,
Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox <
61.
Assigned-to
chrisccoulson
Package
Upstream:released (61.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (61.0+build3-0ubuntu0.14.04.2)
Ubuntu 16.04 LTS (Xenial Xerus):released (61.0+build3-0ubuntu0.16.04.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (61.0+build3-0ubuntu0.18.04.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (61.0.1+build1-0ubuntu0.18.04.1)
Package
Priority: Low
Upstream:released (52.9.0)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (1:52.9.1+build3-0ubuntu0.14.04.1)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:52.9.1+build3-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:52.9.1+build3-0ubuntu0.18.04.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (1:60.2.1+build1-0ubuntu1)
More Information

Updated: 2019-03-19 12:30:22 UTC (commit 15472795df7e9de45b82f2d36b8b419b939f97b2)