Pioneers (formerly gnocatan) before 0.11.3 allows remote attackers to cause a denial of service (crash) by triggering a delete operation while the Session object is still being used, as demonstrated by causing a “Broken pipe” error.
bugs.debian.org/cgi-bin/bugreport.cgi?bug=449541
bugs.gentoo.org/show_bug.cgi?id=198807
secunia.com/advisories/27522
secunia.com/advisories/27646
security.gentoo.org/glsa/glsa-200711-20.xml
securitytracker.com/id?1019024
sourceforge.net/tracker/index.php?func=detail&aid=1791176&group_id=5095&atid=305095
www.securityfocus.com/bid/26391