Re: [da@securityfocus.com: ISS Security Brief: ProFTPD ASCII File Remote Compromise Vulnerability (fwd)]

haesu_at_towardex.com

Date: Wed, 24 Sep 2003 02:20:14 -0400
To: freebsd-security@freebsd.org


-- 
Haesu C.
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On Wed, Sep 24, 2003 at 01:13:58AM +0100, Jez Han*** wrote:
> Recent proftpd security vulnerability release FYI.  Ports has latest
> patched proftpd distribution.
> -- 
> Jez
> 
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> Date: Tue, 23 Sep 2003 10:25:54 -0600 (MDT)
> From: Dave Ahmad <da@securityfocus.com>
> To: bugtraq@securityfocus.com
> Subject: ISS Security Brief: ProFTPD ASCII File Remote Compromise
> 	Vulnerability (fwd)
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> -----BEGIN PGP SIGNED MESSAGE-----
> 
> Internet Security Systems Security Brief
> September 23, 2003
> 
> ProFTPD ASCII File Remote Compromise Vulnerability
> 
> Synopsis:
> 
> ISS X-Force has discovered a flaw in the ProFTPD Unix FTP server. ProFTPD
> is a highly configurable FTP (File Transfer Protocol) server for Unix
> that allows for per-directory access restrictions, easy configuration of
> virtual FTP servers, and support for multiple authentication mechanisms.
> A flaw exists in the ProFTPD component that handles incoming ASCII file
> transfers.
> 
> Impact:
> 
> An attacker capable of uploading files to the vulnerable system can
> trigger a buffer overflow and execute arbitrary code to gain complete
> control of the system. Attackers may use this vulnerability to destroy,
> steal, or manipulate data on vulnerable FTP sites.
> 
> Affected Versions:
> 
> ProFTPD 1.2.7
> ProFTPD 1.2.8
> ProFTPD 1.2.8rc1
> ProFTPD 1.2.8rc2
> ProFTPD 1.2.9rc1
> ProFTPD 1.2.9rc2
> 
> Note: Versions previous to version 1.2.7 may also be vulnerable.
> 
> For the complete ISS X-Force Security Advisory, please visit:
> http://xforce.iss.net/xforce/alerts/id/154
> 
> ______
> 
> About Internet Security Systems (ISS)
> Founded in 1994, Internet Security Systems (ISS) (Nasdaq: ISSX) is a
> pioneer and world leader in software and services that protect critical
> online resources from an ever-changing spectrum of threats and misuse.
> Internet Security Systems is headquartered in Atlanta, GA, with
> additional operations throughout the Americas, Asia, Australia, Europe
> and the Middle East.
> 
> Copyright (c) 2003 Internet Security Systems, Inc. All rights reserved
> worldwide.
> 
> Permission is hereby granted for the electronic redistribution of this
> document. It is not to be edited or altered in any way without the
> express written consent of the Internet Security Systems X-Force. If you
> wish to reprint the whole or any part of this document in any other
> medium excluding electronic media, please email xforce@iss.net for
> permission.
> 
> Disclaimer: The information within this paper may change without notice.
> Use of this information constitutes acceptance for use in an AS IS
> condition. There are NO warranties, implied or otherwise, with regard to
> this information or its use. Any use of this information is at the
> user's risk. In no event shall the author/distributor (Internet Security
> Systems X-Force) be held liable for any damages whatsoever arising out
> of or in connection with the use or spread of this information.
> X-Force PGP Key available on MIT's PGP key server and PGP.com's key server,
> as well as at http://www.iss.net/security_center/sensitive.php
> Please send suggestions, updates, and comments to: X-Force
> xforce@iss.net of Internet Security Systems, Inc.
> 
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