Mozilla Thunderbird < 10.0

medium Nessus Plugin ID 279130

Synopsis

A mail client installed on the remote macOS or Mac OS X host is affected by a vulnerability.

Description

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 10.0. It is, therefore, affected by a vulnerability as referenced in the mfsa2012-06 advisory.

- Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 do not properly initialize data for image/vnd.microsoft.icon images, which allows remote attackers to obtain potentially sensitive information by reading a PNG image that was created through conversion from an ICO image.
(CVE-2012-0447)

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

Solution

Upgrade to Mozilla Thunderbird version 10.0 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2012-06/

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0447

Plugin Details

Severity: Medium

ID: 279130

File Name: macos_thunderbird_10_0.nasl

Version: 1.1

Type: local

Agent: macosx

Published: 12/18/2025

Updated: 12/18/2025

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

Risk Information

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2012-0447

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

Vulnerability Information

CPE: cpe:/a:mozilla:thunderbird

Required KB Items: installed_sw/Mozilla Thunderbird

Exploit Ease: No known exploits are available

Patch Publication Date: 1/31/2012

Vulnerability Publication Date: 1/31/2012

Reference Information

CVE: CVE-2012-0447

IAVA: 2012-A-0018-S