RHEL 5 / 6 / 7 : thunderbird (RHSA-2016:2973)

Medium Nessus Plugin ID 96038


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


An update for thunderbird is now available for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, and Red Hat Enterprise Linux 7.

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 45.6.0.

Security Fix(es) :

* Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2016-9893, CVE-2016-9899, CVE-2016-9895, CVE-2016-9900, CVE-2016-9901, CVE-2016-9902, CVE-2016-9905)

Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Wladimir Palant, Philipp, Andrew Krasichkov, insertscript, Jan de Mooij, Iris Hsiao, Christian Holler, Carsten Book, Timothy Nikkel, Christoph Diehl, Olli Pettay, Raymond Forbes, and Boris Zbarsky as the original reporters.


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

See Also









Plugin Details

Severity: Medium

ID: 96038

File Name: redhat-RHSA-2016-2973.nasl

Version: $Revision: 3.7 $

Type: local

Agent: unix

Published: 2016/12/21

Modified: 2017/01/26

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 6.8

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:thunderbird, p-cpe:/a:redhat:enterprise_linux:thunderbird-debuginfo, cpe:/o:redhat:enterprise_linux:5, cpe:/o:redhat:enterprise_linux:6, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:7.3

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2016/12/21

Exploitable With

Core Impact

Reference Information

CVE: CVE-2016-9893, CVE-2016-9895, CVE-2016-9899, CVE-2016-9900, CVE-2016-9901, CVE-2016-9902, CVE-2016-9905

OSVDB: 148666, 148667, 148668, 148693, 148695, 148696, 148697, 148698, 148699, 148700, 148701, 148706, 148707, 148708, 148709, 148710

RHSA: 2016:2973