CVE-2015-0832
Mozilla Firefox before 36.0 does not properly recognize the equivalence of domain names with and without a trailing . (dot) character, which allows man-in-the-middle attackers to bypass the HPKP and HSTS protection mechanisms by constructing a URL with this character and leveraging access to an X.509 certificate for a domain with this character.
Date published : 2015-02-25
http://www.securityfocus.com/bid/72752
http://www.mozilla.org/security/announce/2015/mfsa2015-13.html