Use-after-free vulnerability in the Response API in ProFTPD before 1.3.3g allows remote authenticated users to execute arbitrary code via vectors involving an error that occurs after an FTP data transfer.Referenceshttp://bugs.proftpd.org/show_bug.cgi?id=3711http://www.zerodayinitiative.com/advisories/ZDI-11-328/http://www.proftpd.org/docs/NEWS-1.3.3ghttp://www.securityfocus.com/bid/50631
