Oval Definition:oval:com.redhat.rhsa:def:20141924
Revision Date:2014-12-02Version:638
Title:RHSA-2014:1924: thunderbird security update (Important)
Description: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-2014-1587, CVE-2014-1590, CVE-2014-1592, CVE-2014-1593)

  • A flaw was found in the Alarm API, which could allow applications to schedule actions to be run in the future. A malicious web application could use this flaw to bypass the same-origin policy. (CVE-2014-1594)

    Note: All of the above 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.

    This update disables SSL 3.0 support by default in Thunderbird. Details on how to re-enable SSL 3.0 support are available at: https://access.redhat.com/articles/1284233

    Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Gary Kwong, Randell Jesup, Nils Ohlmeier, Jesse Ruderman, Max Jonas Werner, Joe Vennix, Berend-Jan Wever, Abhishek Arya, and Boris Zbarsky as the original reporters of these issues.

    For technical details regarding these flaws, refer to the Mozilla security advisories for Thunderbird 31.3.0. 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 31.3.0, which corrects these issues. After installing the update, Thunderbird must be restarted for the changes to take effect.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2014-1587
    CVE-2014-1590
    CVE-2014-1592
    CVE-2014-1593
    CVE-2014-1594
    RHSA-2014:1924
    RHSA-2014:1924-00
    RHSA-2014:1924-02
    Platform(s):Red Hat Enterprise Linux 5
    Red Hat Enterprise Linux 6
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 5 is installed
  • AND thunderbird is earlier than 0:31.3.0-1.el5_11
  • AND thunderbird is signed with Red Hat redhatrelease2 key
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND thunderbird is earlier than 0:31.3.0-1.el6_6
  • AND thunderbird is signed with Red Hat redhatrelease2 key
  • Definition Synopsis
  • Release Information
  • Red Hat Enterprise Linux 5 is installed
  • AND thunderbird is earlier than 0:31.3.0-1.el5_11
  • AND thunderbird is signed with Red Hat redhatrelease key
  • OR Package Information
  • thunderbird is earlier than 0:31.3.0-1.el6_6
  • AND thunderbird is signed with Red Hat redhatrelease2 key
  • AND
  • Red Hat Enterprise Linux 6 Client is installed
  • OR Red Hat Enterprise Linux 6 Server is installed
  • OR Red Hat Enterprise Linux 6 Workstation is installed
  • OR Red Hat Enterprise Linux 6 ComputeNode is installed
  • BACK