Incomplete blacklist vulnerability in DownloadListCtrl.cpp in amule 2.2.4 allows remote attackers to conduct argument injection attacks into a command for mplayer via a crafted filename.
https://exchange.xforce.ibmcloud.com/vulnerabilities/50205
http://www.securityfocus.com/bid/34683
http://www.openwall.com/lists/oss-security/2009/04/22/1