Mozilla Firefox before 43.0 mishandles the # (number sign) character in a data: URI, which allows remote attackers to spoof web sites via unspecified vectors.Referenceshttps://security.gentoo.org/glsa/201512-10http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1221444http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.htmlhttp://www.ubuntu.com/usn/USN-2833-1http://www.mozilla.org/security/announce/2015/mfsa2015-141.htmlhttp://www.securityfocus.com/bid/79280http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.htmlhttp://www.securitytracker.com/id/1034426
