firefox security update

CentOS Errata and Security Advisory CESA-2016:2946

Mozilla Firefox is an open source web browser.

This update upgrades Firefox to version 45.6.0 ESR.

Security Fix(es):

• Multiple 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-2016-9893, CVE-2016-9899, CVE-2016-9895, CVE-2016-9897, CVE-2016-9898,
  CVE-2016-9900, CVE-2016-9901, CVE-2016-9902, CVE-2016-9904, CVE-2016-9905)

Red Hat would like to thank the Mozilla project for reporting these issues.
Upstream acknowledges Philipp, Wladimir Palant, Nils, Jann Horn, Aral, Andrew
Krasichkov, insertscript, Jan de Mooij, Iris Hsiao, Christian Holler, Carsten
Book, Timothy Nikkel, Christoph Diehl, Olli Pettay, Raymond Forbes, and Boris
Zbarsky as the original reporters.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2016-December/084340.html
https://lists.centos.org/pipermail/centos-announce/2016-December/084341.html
https://lists.centos.org/pipermail/centos-announce/2016-December/084342.html

Affected packages:
firefox

Upstream details at:
https://access.redhat.com/errata/RHSA-2016:2946