Important CentOS thunderbird Security Update

Metadata

high
7.5
thunderbird-38.3.0-1.el5.centos.i386.rpm, thunderbird-38.3.0-1.el5.centos.src.rpm, thunderbird-38.3.0-1.el5.centos.x86_64.rpm, thunderbird-38.3.0-1.el6.centos.i686.rpm, thunderbird-38.3.0-1.el6.centos.src.rpm, thunderbird-38.3.0-1.el6.centos.x86_64.rpm, thunderbird-38.3.0-1.el7.centos.src.rpm, thunderbird-38.3.0-1.el7.centos.x86_64.rpm
CVE-2015-4500, CVE-2015-4509, CVE-2015-4517, CVE-2015-4519, CVE-2015-4520, CVE-2015-4521, CVE-2015-4522, CVE-2015-7174, CVE-2015-7175, CVE-2015-7176, CVE-2015-7177, CVE-2015-7180
rhn.redhat.com, lists.centos.org, lists.centos.org, lists.centos.org
2015-10-01
2017-07-27 19:09
Critical CentOS firefox Security Update
CVE-2015-4500 iceweasel
CVE-2015-4519 iceweasel
CVE-2015-4520 iceweasel
CVE-2015-7180 iceweasel
CVE-2015-4509 iceweasel
CVE-2015-4522 iceweasel
CVE-2015-7177 iceweasel
CVE-2015-7176 iceweasel
CVE-2015-7174 iceweasel
CVE-2015-7175 iceweasel
CVE-2015-4521 iceweasel
CVE-2015-4517 iceweasel
CVE-2015-7174
CVE-2015-4519
CVE-2015-7177
CVE-2015-4522
CVE-2015-4509
CVE-2015-7176
CVE-2015-4517
CVE-2015-7180
CVE-2015-4500
CVE-2015-4520
CVE-2015-4521
CVE-2015-7175
2017-04-01 19:09
2017-01-05 20:13

Description


An updated thunderbird package that fixes multiple security issues is now
available for Red Hat Enterprise Linux 5, 6, and 7.

Red Hat Product Security has rated this update as having Important 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.

Several 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-2015-4500, CVE-2015-4509, CVE-2015-4517, CVE-2015-4521,
CVE-2015-4522, CVE-2015-7174, CVE-2015-7175, CVE-2015-7176, CVE-2015-7177,
CVE-2015-7180)

Two information leak flaws were found in the processing of malformed web
content. A web page containing malicious content could cause Thunderbird to
disclose sensitive information or, in certain cases, crash. (CVE-2015-4519,
CVE-2015-4520)

Note: All of the above issues cannot be exploited by a specially crafted
HTML mail message because JavaScript is disabled by default for mail
messages. However, they could be exploited in other ways in Thunderbird
(for example, by viewing the full remote content of an RSS feed).

Red Hat would like to thank the Mozilla project for reporting these issues.
Upstream acknowledges Andrew Osmond, Olli Pettay, Andrew Sutherland,
Christian Holler, David Major, Andrew McCreight, Cameron McCormack, Ronald
Crane, Mario Gomes, and Ehsan Akhgari as the original reporters of these
issues.

For technical details regarding these flaws, refer to the Mozilla security
advisories for Thunderbird 38.3.0 You can find a link to the Mozilla
advisories in the References section of this erratum.

All Thunderbird users should upgrade to this updated package, which
contains Thunderbird version 38.3.0, which corrects these issues.
After installing the update, Thunderbird must be restarted for the changes
to take effect.
Please see https://www.redhat.com/footer/terms-of-use.html

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

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Affected package information

Release Package Patched in
5 thunderbird thunderbird-38.3.0-1.el5.centos.i386.rpm
thunderbird thunderbird-38.3.0-1.el5.centos.src.rpm
thunderbird thunderbird-38.3.0-1.el5.centos.x86_64.rpm
6 thunderbird thunderbird-38.3.0-1.el6.centos.i686.rpm
thunderbird thunderbird-38.3.0-1.el6.centos.src.rpm
thunderbird thunderbird-38.3.0-1.el6.centos.x86_64.rpm
7 thunderbird thunderbird-38.3.0-1.el7.centos.src.rpm
thunderbird thunderbird-38.3.0-1.el7.centos.x86_64.rpm