Samba 'FD_SET' Memory Corruption Vulnerability

Summary
Samba is prone to a memory-corruption vulnerability. An attacker can exploit this issue to crash the application or cause the application to enter an infinite loop. Due to the nature of this issue, arbitrary code execution may be possible this has not been confirmed. Samba versions prior to 3.5.7 are vulnerable.
Solution
Updates are available. Please see the references for more information.
References