The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.
secunia.com/advisories/44218
securityreason.com/securityalert/8227
securitytracker.com/id?1025423
www.securityfocus.com/archive/1/517626/100/0/threaded
www.securityfocus.com/bid/47520
www.vupen.com/english/advisories/2011/1067
exchange.xforce.ibmcloud.com/vulnerabilities/66906
support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=%7B1BF29B14-C5FB-4BD3-9113-68E2426E4381%7D