[security bulletin] HPSBUX02334 SSRT071403 rev.1 - HP-UX Running ftp, Remote Denial of Service (DoS)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01446326
Version: 1
HPSBUX02334 SSRT071403 rev.1 - HP-UX Running ftp, Remote Denial of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2008-05-12
Last Updated: 2008-05-12
Potential Security Impact: Remote Denial of Service (DoS)
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
A potential security vulnerability has been identified with HP-UX running ftp.
The vulnerability could be exploited remotely to create a Denial of Service
(DoS). The Denial of Service (DoS) affects the ftp server application only.
References: CVE-2008-0713
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.11, B.11.23, B.11.31 running ftp.
BACKGROUND
CVSS 2.0 Base Metrics
===============================================
Reference Base Vector Base Score
CVE-2008-0713 (AV:N/AC:L/Au:S/C:N/I:N/A:C) 6.8
===============================================
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
RESOLUTION
HP has made the following software patches and updates available to resolve the
vulnerability.
The patches and updates can be downloaded from the URL's in listed below.
OS/Product Version
Resolution
URL
HP-UX B.11.31
Update to HPUX-FTPServer vC.2.6.1.3.0 or subsequent
http://www.hp.com/softwarereleases/releases-media2/latest/08_03/AR0803NewUpdate.htm
HP-UX B.11.23
Install PHNE_36193 or subsequent
http://itrc.hp.com
HP-UX B.11.11 running ftp v2.6.x
Update to WU-FTPD 2.6.1 (B.11.11.01.011) or subsequent
http://www.hp.com/go/softwaredepot/
HP-UX B.11.11 running ftp v2.4.x
Install PHNE_36192 or subsequent
http://itrc.hp.com
MANUAL ACTIONS: Yes - Update
HP-UX B.11.31 - Update to FTP Server vC.2.6.1.3.0 or subsequent
HP-UX B.11.11 running ftp v2.6.x - Update to WU-FTPD 2.6.1 (B.11.11.01.011) or
subsequent
PRODUCT SPECIFIC INFORMATION
HP-UX Software Assistant: HP-UX Software Assistant is an enhanced application
that replaces HP-UX Security Patch Check. It analyzes all Security Bulletins
issued by HP and lists recommended actions that may apply to a specific HP-UX
system. It can also download patches and create a depot automatically. For more
information see: https://www.hp.com/go/swa
The following text is for use by the HP-UX Software Assistant.
AFFECTED VERSIONS
HP-UX B.11.31
=============
FTP.FTP-AUX
FTP.FTP-RUN
action: install revision C.2.6.1.3.0 or subsequent
URL:
http://www.hp.com/softwarereleases/releases-media2/latest/08_03/AR0803NewUpdate.htm
HP-UX B.11.23
=============
InternetSrvcs.INETSVCS2-RUN
action: install PHNE_36193 or subsequent.
URL: http://itrc.hp.com
HP-UX B.11.11
=============
InternetSrvcs.INETSVCS-RUN
action: install PHNE_36192 or subsequent.
URL: http://itrc.hp.com
WUFTP-26.INETSVCS-FTP
action: install revision B.11.11.01.011 or subsequent.
URL: http://www.hp.com/go/softwaredepot/
END AFFECTED VERSIONS
HISTORY
Version: 1 (rev.1) - 12 May 2008 Initial release
Third Party Security Patches: Third party security patches which are to be
installed on systems running HP software products should be applied in
accordance with the customer's patch management policy.
Support: For further information, contact normal HP Services support channel.
Report: To report a potential security vulnerability with any HP supported
product, send Email to: security-alert@xxxxxx
It is strongly recommended that security related information being communicated
to HP be encrypted using PGP, especially exploit information.
To get the security-alert PGP key, please send an e-mail message as follows:
To: security-alert@xxxxxx
Subject: get key
Subscribe: To initiate a subscription to receive future HP Security Bulletins
via Email:
http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC
On the web page: ITRC security bulletins and patch sign-up
Under Step1: your ITRC security bulletins and patches
- check ALL categories for which alerts are required and continue.
Under Step2: your ITRC operating systems
- verify your operating system selections are checked and save.
To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php
Log in on the web page: Subscriber's choice for Business: sign-in.
On the web page: Subscriber's Choice: your profile summary - use Edit Profile
to update appropriate sections.
To review previously published Security Bulletins visit:
http://www.itrc.hp.com/service/cki/secBullArchive.do
* The Software Product Category that this Security Bulletin relates to is
represented by the 5th and 6th characters of the Bulletin number in the title:
GN = HP General SW
MA = HP Management Agents
MI = Misc. 3rd Party SW
MP = HP MPE/iX
NS = HP NonStop Servers
OV = HP OpenVMS
PI = HP Printing & Imaging
ST = HP Storage SW
TL = HP Trusted Linux
TU = HP Tru64 UNIX
UX = HP-UX
VV = HP VirtualVault
System management and security procedures must be reviewed frequently to
maintain system integrity. HP is continually reviewing and enhancing the
security features of software products to provide customers with current secure
solutions.
"HP is broadly distributing this Security Bulletin in order to bring to the
attention of users of the affected HP products the important security
information contained in this Bulletin. HP recommends that all users determine
the applicability of this information to their individual situations and take
appropriate action. HP does not warrant that this information is necessarily
accurate or complete for all user situations and, consequently, HP will not be
responsible for any damages resulting from user's use or disregard of the
information provided in this Bulletin. To the extent permitted by law, HP
disclaims all warranties, either express or implied, including the warranties
of merchantability and fitness for a particular purpose, title and
non-infringement."
©Copyright 2008 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or editorial errors
or omissions contained herein. The information provided is provided "as is"
without warranty of any kind. To the extent permitted by law, neither HP or its
affiliates, subcontractors or suppliers will be liable for incidental, special
or consequential damages including downtime cost; lost profits; damages
relating to the procurement of substitute products or services; or damages for
loss of data, or software restoration. The information in this document is
subject to change without notice. Hewlett-Packard Company and the names of
Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard
Company in the United States and other countries. Other product and company
names mentioned herein may be trademarks of their respective owners.
-----BEGIN PGP SIGNATURE-----
Version: PGP 8.1
iQA/AwUBSChTUOAfOvwtKn1ZEQKvswCeIKK5vdSzkA7Yk3VSHFoo8KxljecAn1S9
CmY77dQK7CR1oitCYBIK723/
=mQlr
-----END PGP SIGNATURE-----