Security update for MozillaFirefox, mozilla-nss (important)

This update for MozillaFirefox, mozilla-nss fixes security issues and bugs.

The following vulnerabilities were fixed in Firefox ESR 45.5.1
(bsc#1009026 bsc#1012964):

• CVE-2016-9079: Use-after-free in SVG Animation (MFSA 2016-92
  bsc#1012964)
• CVE-2016-5297: Incorrect argument length checking in Javascript
  (bsc#1010401)
• CVE-2016-9066: Integer overflow leading to a buffer overflow in
  nsScriptLoadHandler (bsc#1010404)
• CVE-2016-5296: Heap-buffer-overflow WRITE in rasterize_edges_1
  (bsc#1010395)
• CVE-2016-9064: Addons update must verify IDs match between current and
  new versions (bsc#1010402)
• CVE-2016-5290: Memory safety bugs fixed in Firefox 50 and Firefox ESR
  45.5 (bsc#1010427)
• CVE-2016-5291: Same-origin policy violation using local HTML file and
  saved shortcut file (bsc#1010410)

The following vulnerabilities were fixed in mozilla-nss 3.21.3:

• CVE-2016-9074: Insufficient timing side-channel resistance in divSpoiler
  (bsc#1010422)
• CVE-2016-5285: Missing NULL check in PK11_SignWithSymKey /
  ssl3_ComputeRecordMACConstantTime causes server crash (bsc#1010517)

The following bugs were fixed:

• Firefox would fail to go into fullscreen mode with some window managers
  (bsc#992549)
• font warning messages would flood console, now using fontconfig
  configuration from firefox-fontconfig instead of the system one
  (bsc#1000751)