Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-12360

Published: 27 June 2018

A use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. 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 Severity Score

8.8

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
upstream
Released (61.0)
xenial
Released (61.0+build3-0ubuntu0.16.04.2)
artful
Released (61.0+build3-0ubuntu0.17.10.1)
bionic
Released (61.0+build3-0ubuntu0.18.04.1)
trusty
Released (61.0+build3-0ubuntu0.14.04.2)
thunderbird
Launchpad, Ubuntu, Debian
upstream
Released (52.9.0)
xenial
Released (1:52.9.1+build3-0ubuntu0.16.04.1)
artful
Released (1:52.9.1+build3-0ubuntu0.17.10.1)
bionic
Released (1:52.9.1+build3-0ubuntu0.18.04.1)
trusty
Released (1:52.9.1+build3-0ubuntu0.14.04.1)

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H