program/lib/Roundcube/rcube_washtml.php in Roundcube before 1.0.5 does not properly quote strings, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the style attribute in an email.
http://www.securityfocus.com/bid/72401
http://www.openwall.com/lists/oss-security/2015/01/31/6
http://www.openwall.com/lists/oss-security/2015/01/31/3
http://trac.roundcube.net/changeset/786aa0725/github
http://roundcube.net/news/2015/01/24/security-update-1.0.5/
http://lists.opensuse.org/opensuse-updates/2015-02/msg00064.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-February/149877.html