Debian DSA-4770-1 : thunderbird - security update

high Nessus Plugin ID 141243

Synopsis

The remote Debian host is missing a security-related update.

Description

Multiple security issues have been found in Thunderbird, which may lead to the execution of arbitrary code or denial of service.

Debian follows the Thunderbird upstream releases. Support for the 68.x series has ended, so starting with this update we're now following the 78.x releases.

The 78.x series discontinues support for some addons. Also, starting with 78, Thunderbird supports OpenPGP natively. If you are currently using the Enigmail addon for PGP, please refer to the included NEWS and README.Debian.gz files for information on how to migrate your keys.

Solution

Upgrade the thunderbird packages.

For the stable distribution (buster), this problem has been fixed in version 1:78.3.1-2~deb10u2.

See Also

https://security-tracker.debian.org/tracker/source-package/thunderbird

https://packages.debian.org/source/buster/thunderbird

https://www.debian.org/security/2020/dsa-4770

Plugin Details

Severity: High

ID: 141243

File Name: debian_DSA-4770.nasl

Version: 1.3

Type: local

Agent: unix

Published: 10/7/2020

Updated: 2/16/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2020-15678

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:thunderbird, cpe:/o:debian:debian_linux:10.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 10/6/2020

Vulnerability Publication Date: 10/1/2020

Reference Information

CVE: CVE-2020-15673, CVE-2020-15676, CVE-2020-15677, CVE-2020-15678

DSA: 4770