A flaw in the implementation of the glob() function in various C libraries (libc) can be exploited to remotely cripple FTP servers. As many FTP servers allow anonymous log-ins, and the flaw is said to be easy to exploit, many servers are at risk of falling victim to the attack http://www.h-online.com/open/news/item/Flaw-in-libc-implementation-threatens-FTP-servers-1103319.html http://securityreason.com/securityalert/7822
*** This bug has been marked as a duplicate of bug 340061 ***