CVE-2018-12385

Publication date 23 September 2018

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.0 · High

Score breakdown

A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup crash for users switching between the Nightly and Release versions of Firefox if the same profile is used. This vulnerability affects Thunderbird < 60.2.1, Firefox ESR < 60.2.1, and Firefox < 62.0.2.

Status

Package Ubuntu Release Status
firefox 18.04 LTS bionic
Fixed 62.0.3+build1-0ubuntu0.18.04.1
16.04 LTS xenial
Fixed 62.0.3+build1-0ubuntu0.16.04.2
14.04 LTS trusty
Fixed 62.0.3+build1-0ubuntu0.14.04.2
thunderbird 18.04 LTS bionic
Fixed 1:60.2.1+build1-0ubuntu0.18.04.2
16.04 LTS xenial
Fixed 1:60.2.1+build1-0ubuntu0.16.04.4
14.04 LTS trusty
Fixed 1:60.2.1+build1-0ubuntu0.14.04.2

Severity score breakdown

Parameter Value
Base score 7.0 · High
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H