In-Reply-To: <20030206045629.9764.qmail@mail.securityfocus.com> Re: thread below, the new LIST defect and long URL buffer overflow defect have been fixed in version 5.0.2 (released June 9th). This version is available at: http://www.globalscape.com/cuteftp and ftp://ftp.cuteftp.com/pub/cuteftp Please uninstall 5.0.1, 5.0 or earlier versions and install 5.0.2. to address these issues. Read the notes.txt file included in the install for more details. Robert Oslin Product Manager GlobalSCAPE Texas, LP. ===================== >Received: (qmail 5609 invoked from network); 6 Feb 2003 16:47:36 -0000 >Received: from outgoing3.securityfocus.com (205.206.231.27) > by mail.securityfocus.com with SMTP; 6 Feb 2003 16:47:36 -0000 >Received: from lists.securityfocus.com (lists.securityfocus.com [205.206.231.19]) > by outgoing3.securityfocus.com (Postfix) with QMQP > id E901AA30D8; Thu, 6 Feb 2003 08:44:49 -0700 (MST) >Mailing-List: contact bugtraq-help@securityfocus.com; run by ezmlm >Precedence: bulk >List-Id: <bugtraq.list-id.securityfocus.com> >List-Post: <mailto:bugtraq@securityfocus.com> >List-Help: <mailto:bugtraq-help@securityfocus.com> >List-Unsubscribe: <mailto:bugtraq-unsubscribe@securityfocus.com> >List-Subscribe: <mailto:bugtraq-subscribe@securityfocus.com> >Delivered-To: mailing list bugtraq@securityfocus.com >Delivered-To: moderator for bugtraq@securityfocus.com >Received: (qmail 27960 invoked from network); 6 Feb 2003 04:55:20 -0000 >Message-ID: <20030206045629.9764.qmail@mail.securityfocus.com> >Date: Thu, 06 Feb 2003 13:56:06 +0900 >From: Kanatoko <anvil@jumperz.net> >To: bugtraq@securityfocus.com >Subject: Re: CuteFTP 5.0 XP, Buffer Overflow >In-Reply-To: <BAY2-F14x4qfU1gqs600002752f@hotmail.com> >References: <BAY2-F14x4qfU1gqs600002752f@hotmail.com> >MIME-Version: 1.0 >Content-Type: text/plain; charset=US-ASCII >Content-Transfer-Encoding: 7bit >X-Mailer: Becky! ver 1.26.09 > > >Cute FTP 5.0 XP, build 51.1.23.1 was released, but it is still >vulnerable against the same issue. > >Sending 780 bytes( in previous build, it was 257 bytes ) as a reply to >LIST command cause a stack overflow. > ># BTW, I found another buffer overflow problem. Copy long url like ># "ftp://AAAAAAAAAAA....AAAAAAAAAAA/"; ># to clipboard and execute CuteFTP. It will crash immediately. ># Seems like a bug, not a security hole. > >-- >Kanatoko<anvil@jumperz.net> >http://www.jumperz.net/ >irc.friend.td.nu:6667 #ouroboros > > > >On Sat, 18 Jan 2003 06:25:31 +0000 >"Lance Fitz-Herbert" <fitzies@hotmail.com> wrote: > >> Advisory 07: >> ------------ >> Buffer Overflow In CuteFTP 5.0 XP >> >> >> Discovered: >> ----------- >> By Me, Lance Fitz-Herbert (aka phrizer). >> September 4th, 2002 >> >> >> Vulnerable Applications: >> ------------------------ >> Tested On CuteFTP 5.0 XP, build 50.6.10.2 >> Others could be vulnerable... >> >> >> Impact: >> ------- >> Medium, >> This could allow arbitary code to be executed on the remote victims machine, >> if the attacker is >> successfull in luring a victim onto his server. >> >> >> Details: >> -------- >> When a FTP Server is responding to a "LIST" (directory listing) command, the >> response is sent >> over a data connection. Sending 257 bytes over this connection will cause a >> buffer to overflow, >> and the EIP register can be overwritten completely by sending 260 bytes of >> data. >> >> >> Vendor Status: >> -------------- >> Contacted GlobalSCAPE Jan 14th 2003, After a couple of emails back and forth >> within a few days, they >> confirmed the problem, and siad they are working on a release for Monday >> (20th Jan, 03) which will address >> the issue. >> >> >> Solution: >> --------- >> Upgrade to new version which should be avalible from Monday (20th Jan, 03). >> >> >> Exploit: >> -------- >> Not released. >> >> >> Contacting Me: >> -------------- >> ICQ: 23549284 >> IRC: irc.dal.net #KORP >> >> >> >> ---- >> NOTE: Because of the amount of spam i receive, i require all emails *to me* >> to contain the word "nospam" in the subject line somewhere. Else i might not >> get your email. thankyou. >> ---- >> >> >> >> >> >> >> _________________________________________________________________ >> MSN 8 helps eliminate e-mail viruses. Get 2 months FREE* >> http://join.msn.com/?page=features/virus >> >> > >
