From owner-cvs-all Tue Jan 21 10:44:11 2003 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C354F37B401; Tue, 21 Jan 2003 10:44:09 -0800 (PST) Received: from rwcrmhc52.attbi.com (rwcrmhc52.attbi.com [216.148.227.88]) by mx1.FreeBSD.org (Postfix) with ESMTP id 166EE43F1E; Tue, 21 Jan 2003 10:44:09 -0800 (PST) (envelope-from crist.clark@attbi.com) Received: from blossom.cjclark.org (12-234-89-252.client.attbi.com[12.234.89.252]) by rwcrmhc52.attbi.com (rwcrmhc52) with ESMTP id <20030121184408052008v10ie>; Tue, 21 Jan 2003 18:44:08 +0000 Received: from blossom.cjclark.org (localhost. [127.0.0.1]) by blossom.cjclark.org (8.12.6/8.12.3) with ESMTP id h0LIi7eq007200; Tue, 21 Jan 2003 10:44:07 -0800 (PST) (envelope-from crist.clark@attbi.com) Received: (from cjc@localhost) by blossom.cjclark.org (8.12.6/8.12.6/Submit) id h0LIi7Xg007199; Tue, 21 Jan 2003 10:44:07 -0800 (PST) X-Authentication-Warning: blossom.cjclark.org: cjc set sender to crist.clark@attbi.com using -f Date: Tue, 21 Jan 2003 10:44:07 -0800 From: "Crist J. Clark" To: Alexandr Kovalenko Cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/libexec/ftpd ftpd.c Message-ID: <20030121184407.GC6871@blossom.cjclark.org> Reply-To: cjclark@alum.mit.edu References: <200301210513.h0L5D2DB061636@repoman.freebsd.org> <20030121160321.GC93761@nevermind.kiev.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030121160321.GC93761@nevermind.kiev.ua> User-Agent: Mutt/1.4i X-URL: http://people.freebsd.org/~cjc/ Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Tue, Jan 21, 2003 at 06:03:21PM +0200, Alexandr Kovalenko wrote: > Hello, Crist J. Clark! > > On Mon, Jan 20, 2003 at 09:13:02PM -0800, you wrote: > > > cjc 2003/01/20 21:13:02 PST > > > > Modified files: > > libexec/ftpd ftpd.c > > Log: > > The FTP daemon was vulnerable to a DoS where an attacker could bind() > > up port 20 for an extended period of time and thus lock out all other > > users from establishing PORT data connections. Don't hold on to the > > bind() while we loop around waiting to see if we can make our > > connection. > > > > Being a DoS, it has security implications, giving it a short MFC > > time. > > > > MFC after: 1 day > > Will it also be merged to RELENG_4_X ? I have yet to hear from the SO Team. -- Crist J. Clark | cjclark@alum.mit.edu | cjclark@jhu.edu http://people.freebsd.org/~cjc/ | cjc@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message