The nsTransformedTextRun::SetCapitalization function in Mozilla Firefox before 36.0 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read of heap memory) via a crafted Cascading Style Sheets (CSS) token sequence that triggers a restyle or reflow operation.
lists.opensuse.org/opensuse-security-announce/2015-03/msg00000.html
lists.opensuse.org/opensuse-updates/2015-03/msg00067.html
www.mozilla.org/security/announce/2015/mfsa2015-20.html
www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
www.securityfocus.com/bid/72750
www.securitytracker.com/id/1031791
www.ubuntu.com/usn/USN-2505-1
bugzilla.mozilla.org/show_bug.cgi?id=1092363
security.gentoo.org/glsa/201504-01