CVE-2014-9472
The email gateway in RT (aka Request Tracker) 3.0.0 through 4.x before 4.0.23 and 4.2.x before 4.2.10 allows remote attackers to cause a denial of service (CPU and disk consumption) via a crafted email.
Date published : 2015-03-09
http://www.securityfocus.com/bid/72832
http://blog.bestpractical.com/2015/02/security-vulnerabilities-in-rt.html