Mozilla Firefox before 27.0 and SeaMonkey before 2.24 allow remote attackers to bypass the Same Origin Policy and obtain sensitive information by using an IFRAME element in conjunction with certain timing measurements involving the document.caretPositionFromPoint and document.elementFromPoint functions.
https://security.gentoo.org/glsa/201504-01
https://exchange.xforce.ibmcloud.com/vulnerabilities/90893
http://www.ubuntu.com/usn/USN-2102-2
http://www.ubuntu.com/usn/USN-2102-1
http://www.securitytracker.com/id/1029720
http://www.securitytracker.com/id/1029717
http://www.securityfocus.com/bid/65316
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-1559
https://bugzilla.mozilla.org/show_bug.cgi?id=950427
https://8pecxstudios.com/?page_id=44080
http://www.mozilla.org/security/announce/2014/mfsa2014-05.html
http://secunia.com/advisories/56888
http://secunia.com/advisories/56787
http://secunia.com/advisories/56767