CVE-2011-1526: Improper Privilege Management

ftpd.c in the GSS-API FTP daemon in MIT Kerberos Version 5 Applications aka krb5-appl 1.0.1 and earlier does not check the krb5setegid return value, which allows remote authenticated users to bypass intended group access restrictions, and create, overwrite, delete, or read files, via standard FTP...