Multiple format string vulnerabilities in ProFTPD before 1.3.0rc2 allow attackers to cause a denial of service or obtain sensitive information via (1) certain inputs to the shutdown message from ftpshut, or (2) the SQLShowInfo mod_sql directive.
http://www.securityfocus.com/bid/14381
http://www.securityfocus.com/bid/14380
http://www.proftpd.org/docs/RELEASE_NOTES-1.3.0rc2
http://www.debian.org/security/2005/dsa-795