This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.
The remote Oracle Linux host is missing a security update.
From Red Hat Security Advisory 2011:1439 :
An updated thunderbird package that fixes multiple security issues is
now available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having
critical security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.
Mozilla Thunderbird is a standalone mail and newsgroup client.
A flaw was found in the way Thunderbird handled certain add-ons.
Malicious, remote content could cause an add-on to elevate its
privileges, which could lead to arbitrary code execution with the
privileges of the user running Thunderbird. (CVE-2011-3647)
A cross-site scripting (XSS) flaw was found in the way Thunderbird
handled certain multibyte character sets. Malicious, remote content
different remote content. (CVE-2011-3648)
scripts. Malicious, remote content could cause Thunderbird to crash
or, potentially, execute arbitrary code with the privileges of the
user running Thunderbird. (CVE-2011-3650)
All Thunderbird users should upgrade to this updated package, which
resolves these issues. All running instances of Thunderbird must be
restarted for the update to take effect.
See also :
Update the affected thunderbird package.
Risk factor :
High / CVSS Base Score : 9.3
CVSS Temporal Score : 8.1
Public Exploit Available : true