Bournal before 1.4.1 on FreeBSD 8.0, when the -K option is used, places a ccrypt key on the command line, which allows local users to obtain sensitive information by listing the process and its arguments, related to "echoing."
http://www.securityfocus.com/bid/38352
http://www.securityfocus.com/archive/1/509688/100/0/threaded
http://secunia.com/secunia_research/2010-7/
http://secunia.com/advisories/38814
http://secunia.com/advisories/38723
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/036764.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/036701.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-March/036697.html