"The tftp-hpa daemon contained a buffer overflow vulnerability in the function for setting the utimeout option. As the daemon accepts this option from clients, the buffer overflow can be remotely exploited."
Here is the gitweb URL for that patch: http://git.kernel.org/?p=network/tftp/tftp-hpa.git;a=commitdiff;h=f3035c45bc50bb5cac87ca01e7ef6a12485184f8
tftp - The client for the Trivial File Transfer Protocol (TFTP) * Tue Jun 14 2011 Damir Shayhutdinov <damir@altlinux> 5.0-alt3 - Fix buffer overflow in utimeout option (CVE 2011-2199, closes #25753)
