This update to MozillaFirefox fixes several security issues and bugs.

Mozilla Firefox was updated to 44.0.
Mozilla NSS was updated to 3.21
Mozilla NSPR was updated to 4.11.

The following vulnerabilities were fixed:

* CVE-2016-1930/CVE-2016-1931: Miscellaneous memory safety hazards (boo#963633)
* CVE-2016-1933: Out of Memory crash when parsing GIF format images (boo#963634)
* CVE-2016-1935: Buffer overflow in WebGL after out of memory allocation (boo#963635)
* CVE-2015-7208/CVE-2016-1939: Firefox allows for control characters to be set in cookie names (boo#963637)
* CVE-2016-1937: Missing delay following user click events in protocol handler dialog (boo#963641)
* CVE-2016-1938: Errors in mp_div and mp_exptmod cryptographic functions in NSS (boo#963731)
* CVE-2016-1942/CVE-2016-1943: Addressbar spoofing attacks (boo#963643)
* CVE-2016-1944/CVE-2016-1945/CVE-2016-1946: Unsafe memory manipulation found through code inspection (boo#963644)
* CVE-2016-1947: Application Reputation service disabled in Firefox 43 (boo#963645)

The following change from Mozilla Firefox 43.0.4 is included:

* Re-enable SHA-1 certificates to prevent outdated man-in-the-middle security devices from interfering with properly secured SSL/TLS connections