Serge: I am really not sure this is related to ecdsa bug. Last time I checked (about a week ago) the bug still existed even in upstream. See the "connection reset by peer" discussions in mailing list: http://lists.mindrot.org/pipermail/openssh-unix-dev/2011-February/thread.html
In comment #14 I though it's related and immediately corrected myself.
Serge: I am really not sure this is related to ecdsa bug. Last time I checked (about a week ago) the bug still existed even in upstream. See the "connection reset by peer" discussions in mailing list: http:// lists.mindrot. org/pipermail/ openssh- unix-dev/ 2011-February/ thread. html
In comment #14 I though it's related and immediately corrected myself.