Amazon Linux 2 : thunderbird (ALAS-2023-1945)

high Nessus Plugin ID 171825

Synopsis

The remote Amazon Linux 2 host is missing a security update.

Description

The version of thunderbird installed on the remote host is prior to 68.10.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-1945 advisory.

The Mozilla Foundation Security Advisory describes this flaw as:

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. (CVE-2020-12417)

The Mozilla Foundation Security Advisory describes this flaw as:

Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. (CVE-2020-12418)

The Mozilla Foundation Security Advisory describes this flaw as:

When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. (CVE-2020-12419)

The Mozilla Foundation Security Advisory describes this flaw as:

When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. (CVE-2020-12420)

The Mozilla Foundation Security Advisory describes this flaw as:

When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. (CVE-2020-12421)

Tenable has extracted the preceding description block directly from the tested product security advisory.

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

Solution

Run 'yum update thunderbird' to update your system.

See Also

https://alas.aws.amazon.com/AL2/ALAS-2023-1945.html

https://alas.aws.amazon.com/cve/html/CVE-2020-12417.html

https://alas.aws.amazon.com/cve/html/CVE-2020-12418.html

https://alas.aws.amazon.com/cve/html/CVE-2020-12419.html

https://alas.aws.amazon.com/cve/html/CVE-2020-12420.html

https://alas.aws.amazon.com/cve/html/CVE-2020-12421.html

https://alas.aws.amazon.com/faqs.html

Plugin Details

Severity: High

ID: 171825

File Name: al2_ALAS-2023-1945.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2/23/2023

Updated: 12/11/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 7.3

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

CVSS Score Source: CVE-2020-12420

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:thunderbird-debuginfo, p-cpe:/a:amazon:linux:thunderbird

Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/17/2023

Vulnerability Publication Date: 6/30/2020

Reference Information

CVE: CVE-2020-12417, CVE-2020-12418, CVE-2020-12419, CVE-2020-12420, CVE-2020-12421