Mozilla Thunderbird < 52.5

critical Nessus Plugin ID 105044

Synopsis

A mail client installed on the remote Windows host is affected by multiple vulnerabilities.

Description

The version of Thunderbird installed on the remote Windows host is prior to 52.5. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2017-26 advisory.

- Mozilla developers and community members Christian Holler, David Keeler, Jon Coppeard, Julien Cristau, Jan de Mooij, Jason Kratzer, Philipp, Nicholas Nethercote, Oriol Brufau, Andr Bargull, Bob Clary, Jet Villegas, Randell Jesup, Tyson Smith, Gary Kwong, and Ryan VanderMeulen reported memory safety bugs present in Firefox 56, Firefox ESR 52.4, and Thunderbird 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. (CVE-2017-7826)

- A use-after-free vulnerability can occur when flushing and resizing layout because the <code>PressShell</code> object has been freed while still in use. This results in a potentially exploitable crash during these operations. (CVE-2017-7828)

- The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. (CVE-2017-7830)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Mozilla Thunderbird version 52.5 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2017-26/

Plugin Details

Severity: Critical

ID: 105044

File Name: mozilla_thunderbird_52_5.nasl

Version: 1.6

Type: local

Agent: windows

Family: Windows

Published: 12/6/2017

Updated: 11/18/2025

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2017-7826

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2017-7828

Vulnerability Information

CPE: cpe:/a:mozilla:thunderbird

Required KB Items: installed_sw/Mozilla Thunderbird

Exploit Ease: No known exploits are available

Patch Publication Date: 11/23/2017

Vulnerability Publication Date: 11/23/2017

Reference Information

CVE: CVE-2017-7826, CVE-2017-7828, CVE-2017-7830

BID: 101832