[security bulletin] HPSBTU02322 SSRT080011 rev.1 - HP Tru64 UNIX running SSH/SFTP Server, Remote Execution of Arbitrary Code or Denial of Service (DoS)
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SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: c01404118
Version: 1
HPSBTU02322 SSRT080011 rev.1 - HP Tru64 UNIX running SSH/SFTP Server, Remote
Execution of Arbitrary Code or Denial of Service (DoS)
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2008-03-19
Last Updated: 2008-03-25
Potential Security Impact: Remote execution of asrbitrary code or Denial of
Service (DoS)
Source: Hewlett-Packard Company, HP Software Security Response Team
VULNERABILITY SUMMARY
A potential security vulnerability has been identified in the SFTP Server
(sftp- server) component of SSH v 3.2.0 and earlier running on HP Tru64 UNIX.
The vulnerability could be exploited by a remote user to execute arbitrary code
or cause a Denial of Service (DoS).
References: CVE-2006-0705
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
The following supported software versions are affected:
SSH v 3.2.0 and earlier as provided with...
HP Tru64 UNIX v 5.1B-4
HP Tru64 UNIX v 5.1B-3
BACKGROUND
CVSS 2.0 Base Metrics
Reference Base Vector Base Score
CVE-2006-0705 (AV:N/AC:L/Au:S/C:P/I:P/A:P) 6.5
Information on CVSS is documented in HP Customer Notice: HPSN-2008-002.
RESOLUTION
HP is releasing the following Early Release Patch (ERP) kits publicly for use
by any customer until updates are available in mainstream release patch kits.
The resolutions contained in the ERP kits are targeted for availability in the
following mainstream kit:
HP Tru64 UNIX v 5.1B-5
The ERP kits use dupatch to install and will not install over any Customer
Specific Patches (CSPs) that have file intersections with the ERPs. Contact
your service provider for assistance if the installation of the ERPs is blocked
by any of your installed CSPs.
The ERP kits distribute the following items:
Patched version of SSH v 3.2.0
HP Tru64 UNIX Version v 5.1B-4
PREREQUISITE: HP Tru64 UNIX v 5.1B-4 PK6 (BL27)
Name: T64KIT1001460-V51BB27-ES-20080310
Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001460-V51BB27-ES-20080310
HP Tru64 UNIX Version v 5.1B-3
PREREQUISITE: HP Tru64 UNIX v 5.1B-3 PK5 (BL26)
Name: T64KIT1001467-V51BB26-ES-20080314
Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001467-V51BB26-ES-20080314
MD5 checksums are available from the ITRC patch database main page. From the
patch database main page, click Tru64 UNIX, then click verifying MD5 checksums
under useful links.
PRODUCT SPECIFIC INFORMATION
HISTORY
Version:1 (rev.1) - 25 March 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
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To review previously published Security Bulletins visit:
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* 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.
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