Synopsis:          Critical: firefox security and bug fix update
Advisory ID:       SLSA-2015:0046-1
Issue Date:        2015-01-13
CVE Numbers:       CVE-2014-8634
                   CVE-2014-8638
                   CVE-2014-8639
                   CVE-2014-8641
--

Several flaws were found in the processing of malformed web content. A web
page containing malicious content could cause Firefox to crash or,
potentially, execute arbitrary code with the privileges of the user
running Firefox. (CVE-2014-8634, CVE-2014-8639, CVE-2014-8641)

It was found that the Beacon interface implementation in Firefox did not
follow the Cross-Origin Resource Sharing (CORS) specification. A web page
containing malicious content could allow a remote attacker to conduct a
Cross-Site Request Forgery (XSRF) attack. (CVE-2014-8638)

This update also fixes the following bug:

* The default dictionary for Firefox's spell checker is now correctly set
to the system's locale language.

After installing the update, Firefox must be restarted for the changes
to take effect.
--

SL5
  x86_64
    firefox-31.4.0-1.el5_11.i386.rpm
    firefox-31.4.0-1.el5_11.x86_64.rpm
    firefox-debuginfo-31.4.0-1.el5_11.i386.rpm
    firefox-debuginfo-31.4.0-1.el5_11.x86_64.rpm
  i386
    firefox-31.4.0-1.el5_11.i386.rpm
    firefox-debuginfo-31.4.0-1.el5_11.i386.rpm
SL6
  x86_64
    firefox-31.4.0-1.el6_6.x86_64.rpm
    firefox-debuginfo-31.4.0-1.el6_6.x86_64.rpm
    firefox-31.4.0-1.el6_6.i686.rpm
    firefox-debuginfo-31.4.0-1.el6_6.i686.rpm
  i386
    firefox-31.4.0-1.el6_6.i686.rpm
    firefox-debuginfo-31.4.0-1.el6_6.i686.rpm
SL7
  x86_64
    firefox-31.4.0-1.el7_0.x86_64.rpm
    firefox-debuginfo-31.4.0-1.el7_0.x86_64.rpm
    xulrunner-31.4.0-1.el7_0.i686.rpm
    xulrunner-31.4.0-1.el7_0.x86_64.rpm
    xulrunner-debuginfo-31.4.0-1.el7_0.i686.rpm
    xulrunner-debuginfo-31.4.0-1.el7_0.x86_64.rpm
    firefox-31.4.0-1.el7_0.i686.rpm
    firefox-debuginfo-31.4.0-1.el7_0.i686.rpm
    xulrunner-devel-31.4.0-1.el7_0.i686.rpm
    xulrunner-devel-31.4.0-1.el7_0.x86_64.rpm

- Scientific Linux Development Team