RHEL 8 : thunderbird (RHSA-2020:0565)

Medium Nessus Plugin ID 133943

New! Vulnerability Priority Rating (VPR)

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VPR Score: 5.9

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.5.0.

Security Fix(es) :

* Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox ESR 68.5 (CVE-2020-6800)

* Mozilla: Out-of-bounds read when processing certain email messages (CVE-2020-6793)

* Mozilla: Setting a master password post-Thunderbird 52 does not delete unencrypted previously stored passwords (CVE-2020-6794)

* Mozilla: Crash processing S/MIME messages with multiple signatures (CVE-2020-6795)

* Mozilla: Incorrect parsing of template tag could result in JavaScript injection (CVE-2020-6798)

* Mozilla: Message ID calculation was based on uninitialized data (CVE-2020-6792)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

Update the affected thunderbird and / or thunderbird-debugsource packages.

See Also

https://cwe.mitre.org/data/definitions/79.html

https://cwe.mitre.org/data/definitions/120.html

https://cwe.mitre.org/data/definitions/125.html

https://cwe.mitre.org/data/definitions/312.html

https://cwe.mitre.org/data/definitions/456.html

https://cwe.mitre.org/data/definitions/476.html

https://access.redhat.com/security/cve/CVE-2020-6792

https://access.redhat.com/security/cve/CVE-2020-6793

https://access.redhat.com/security/cve/CVE-2020-6794

https://access.redhat.com/security/cve/CVE-2020-6795

https://access.redhat.com/security/cve/CVE-2020-6798

https://access.redhat.com/security/cve/CVE-2020-6800

https://access.redhat.com/errata/RHSA-2020:0565

https://bugzilla.redhat.com/1801918

https://bugzilla.redhat.com/1801920

https://bugzilla.redhat.com/1801955

https://bugzilla.redhat.com/1801956

https://bugzilla.redhat.com/1801957

https://bugzilla.redhat.com/1801958

Plugin Details

Severity: Medium

ID: 133943

File Name: redhat-RHSA-2020-0565.nasl

Version: 1.5

Type: local

Agent: unix

Published: 2020/02/24

Updated: 2020/11/18

Dependencies: 12634

Risk Information

Risk Factor: Medium

VPR Score: 5.9

CVSS Score Source: CVE-2020-6800

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

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: cpe:/o:redhat:rhel_e4s:8.0, cpe:/a:redhat:rhel_e4s:8.0::appstream, p-cpe:/a:redhat:enterprise_linux:thunderbird, p-cpe:/a:redhat:enterprise_linux:thunderbird-debugsource

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/02/20

Vulnerability Publication Date: 2020/02/11

Reference Information

CVE: CVE-2020-6792, CVE-2020-6793, CVE-2020-6794, CVE-2020-6795, CVE-2020-6798, CVE-2020-6800

RHSA: 2020:0565

CWE: 79, 120, 125, 312, 456, 476