Critical CentOS thunderbird Update

Metadata

critical
10.0
thunderbird-17.0.3-1.el5.centos.i386.rpm, thunderbird-17.0.3-1.el5.centos.src.rpm, thunderbird-17.0.3-1.el5.centos.x86_64.rpm, thunderbird-17.0.3-1.el6.centos.i686.rpm, thunderbird-17.0.3-1.el6.centos.src.rpm, thunderbird-17.0.3-1.el6.centos.x86_64.rpm
CVE-2013-0775, CVE-2013-0776, CVE-2013-0780, CVE-2013-0782, CVE-2013-0783
rhn.redhat.com, lists.centos.org, lists.centos.org
2013-02-20
2017-07-27 19:04
Critical CentOS xulrunner Update
CVE-2013-0776 icedove
CVE-2013-0782 iceweasel
CVE-2013-0775 iceweasel
CVE-2013-0780 iceweasel
CVE-2013-0780 icedove
CVE-2013-0775 icedove
CVE-2013-0783 iceweasel
CVE-2013-0782 icedove
CVE-2013-0776 iceweasel
CVE-2013-0783 icedove
CVE-2013-0776
CVE-2013-0782
CVE-2013-0783
CVE-2013-0775
CVE-2013-0780
2017-04-01 19:06
2017-01-05 20:10

Description


An updated thunderbird package that fixes several security issues is now
available for Red Hat Enterprise Linux 5 and 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.

Several flaws were found in the processing of malformed content. Malicious
content could cause Thunderbird to crash or, potentially, execute arbitrary
code with the privileges of the user running Thunderbird. (CVE-2013-0775,
CVE-2013-0780, CVE-2013-0782, CVE-2013-0783)

It was found that, after canceling a proxy server's authentication
prompt, the address bar continued to show the requested site's address. An
attacker could use this flaw to conduct phishing attacks by tricking a
user into believing they are viewing trusted content. (CVE-2013-0776)

Red Hat would like to thank the Mozilla project for reporting these issues.
Upstream acknowledges Nils, Abhishek Arya, Olli Pettay, Christoph Diehl,
Gary Kwong, Jesse Ruderman, Andrew McCreight, Joe Drew, Wayne Mery, and
Michal Zalewski as the original reporters of these issues.

Note: All issues cannot be exploited by a specially-crafted HTML mail
message as JavaScript is disabled by default for mail messages. They could
be exploited another way in Thunderbird, for example, when viewing the full
remote content of an RSS feed.

Important: This erratum upgrades Thunderbird to version 17.0.3 ESR.
Thunderbird 17 is not completely backwards-compatible with all Mozilla
add-ons and Thunderbird plug-ins that worked with Thunderbird 10.0.
Thunderbird 17 checks compatibility on first-launch, and, depending on the
individual configuration and the installed add-ons and plug-ins, may
disable said Add-ons and plug-ins, or attempt to check for updates and
upgrade them. Add-ons and plug-ins may have to be manually updated.

All Thunderbird users should upgrade to this updated package, which
contains Thunderbird version 17.0.3 ESR, 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

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Affected package information

Release Package Patched in
5 thunderbird thunderbird-17.0.3-1.el5.centos.i386.rpm
thunderbird thunderbird-17.0.3-1.el5.centos.src.rpm
thunderbird thunderbird-17.0.3-1.el5.centos.x86_64.rpm
6 thunderbird thunderbird-17.0.3-1.el6.centos.i686.rpm
thunderbird thunderbird-17.0.3-1.el6.centos.src.rpm
thunderbird thunderbird-17.0.3-1.el6.centos.x86_64.rpm