I should note that FICS development has been closed since 96. I would guess 1.7.something is the server version being used since I didn't have this problem and I use 1.6.2 for my server. From the work I have done on the server, I have noticed there are many bugs in the released sources for the server and talking about another bug is more or less beating a dead horse. Simply, if someone is going to run a server, a lot of work must be done to get it stable. Michael Rohrer On Mon, Nov 29, 1999 at 02:57:30PM -0500, canul wrote: > While documenting the FICS (free internet chess server) protocol for > purposes of an alternative to the xboard program, I encountered what looks > to be a potential for attack. This vulnerability has been verified by one > of the largest fics based systems, chess.net <http://www.chess.net>. > > The problem involves unchecked user input to a fixed length > string. Non-denial of services exploitation of the questionable code looks > possible but not trivial, as there is not room in the buffer for shell > code, but putting it elsewhere is certainly a possibility. I have written > a patch that resolves the problem, in some fashion.
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