+ <p>Fix array bounds checking in BinPAC: for arrays that are fields within a record, the bounds check was based on a pointer to the start of the record rather than the start of the array field, potentially resulting in a buffer over-read.</p>
+ <p>Fix SMTP command string comparisons: the number of bytes compared was based on the user-supplied string length and can lead to incorrect matches. e.g. giving a command of "X" incorrectly matched "X-ANONYMOUSTLS" (and an empty commands match anything).</p>
+ <p>Address potential vectors for Denial of Service.</p>
+ <p>"Weird" events are now generally suppressed/sampled by default according to some tunable parameters.</p>
+ <p>Improved handling of empty lines in several text protocol analyzers that can cause performance issues when seen in long sequences.</p>
+ <p>Add `smtp_excessive_pending_cmds' weird which serves as a notification for when the "pending command" queue has reached an upper limit and been cleared to prevent one from attempting to slowly exhaust memory.</p>