Your submission was sent successfully! Close

CVE-2018-12359

Published: 27 June 2018

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.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
artful
Released (61.0+build3-0ubuntu0.17.10.1)
bionic
Released (61.0+build3-0ubuntu0.18.04.1)
precise Does not exist

trusty Does not exist
(trusty was released [61.0+build3-0ubuntu0.14.04.2])
upstream
Released (61.0)
xenial
Released (61.0+build3-0ubuntu0.16.04.2)
thunderbird
Launchpad, Ubuntu, Debian
artful
Released (1:52.9.1+build3-0ubuntu0.17.10.1)
bionic
Released (1:52.9.1+build3-0ubuntu0.18.04.1)
precise Does not exist

trusty Does not exist
(trusty was released [1:52.9.1+build3-0ubuntu0.14.04.1])
upstream
Released (52.9.0)
xenial
Released (1:52.9.1+build3-0ubuntu0.16.04.1)