Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2004.0666 -- HP Security Bulletin
SSRT4802 - HP Tru64 UNIX X Window System - Unauthorized Privilege
21 October 2004
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AusCERT Security Bulletin Summary
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Product: X Window System
Publisher: Hewlett-Packard
Operating System: HP Tru64 UNIX V5.1B-2/PK4
HP Tru64 UNIX V5.1B-1 PK3
HP Tru64 UNIX V5.1A PK 6
HP Tru64 UNIX V4.0G PK 4
HP Tru64 UNIX V4.0F PK 8
Impact: Increased Privileges
Access: Existing Account
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HP SECURITY BULLETIN
HPSBTU01084 REVISION: 0
SSRT4802 - HP Tru64 UNIX X Window System - Unauthorized Privilege
NOTICE:
There are no restrictions for distribution of this Bulletin
provided that it remains complete and intact.
The information in this Security bulletin should be acted upon
as soon as possible.
INITIAL RELEASE:
18 October 2004
POTENTIAL SECURITY IMPACT:
local unauthorized privileged access
SOURCE:
HEWLETT-PACKARD COMPANY
HP Software Security Response Team
REFERENCES:
VU#820006 VU#667502 VU#106238
VULNERABILITY SUMMARY:
A potential file permissions vulnerability and a buffer
overflow have been reported in the X Window System as shipped
with HP Tru64 UNIX.
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP Tru64 UNIX V5.1B-2/PK4
HP Tru64 UNIX V5.1B-1 PK3
HP Tru64 UNIX V5.1A PK 6
HP Tru64 UNIX V4.0G PK 4
HP Tru64 UNIX V4.0F PK 8
BACKGROUND:
HP has corrected these potential vulnerabilities by releasing
the kit identified in the resolution section below.
For a listing of all HP Tru64 UNIX security patch kits please
see the following web site:
http://h30097.www3.hp.com/unix/security-download.html
RESOLUTION:
Until the corrections are available in a mainstream release
patch kit, HP is releasing the following Early Release Patch
(ERP) kits publicly for use by any customer.
The ERP kits use dupatch to install and will not install over
any installed 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 fixes contained in the ERP kits are scheduled to be
available in the following mainstream patch kits:
5.1B-3 (PK5)
ERP kits are available for the versions listed below.
The kits distribute the following files:
/usr/lib/libICE.a
/usr/shlib/libICE.so
/usr/shlib/X11/libfr_fs.so
/usr/shlib/X11/libos.so
/usr/bin/X11/lbxproxy (V5.1A and V5.1B only)
/usr/bin/X11/xfs
/usr/shlib/X11/libfont.so
/usr/shlib/X11/libfr_TrueType.so (V5.1A and V5.1B only)
HP Tru64 UNIX 5.1B-2/PK4 (BL25)
ERP Kit Name: T64KIT0023851-V51BB25-ES-20041007
General ITRC Patch Page:
http://www.itrc.hp.com/service/patch/mainPage.do
Kit Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?
patchid=T64KIT0023851-V51BB25-ES-20041007
HP Tru64 UNIX 5.1B-1 (PK3, BL24)
ERP Kit Name: T64KIT0023850-V51BB24-ES-20041007
General ITRC Patch Page:
http://www.itrc.hp.com/service/patch/mainPage.do
Kit Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?
patchid=T64KIT0023850-V51BB24-ES-20041007
HP Tru64 UNIX 5.1A
PREREQUISITE: HP Tru64 UNIX with 5.1A with
PK6 (BL24) installed
ERP Kit Name: T64KIT0023852-V51AB24-ES-20041007
General ITRC Patch Page:
http://www.itrc.hp.com/service/patch/mainPage.do
Kit Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?
patchid=T64KIT0023852-V51AB24-ES-20041007
HP Tru64 UNIX 4.0G
PREREQUISITE: HP Tru64 UNIX with 4.0G with
PK4 (BL22) installed
ERP Kit Name: T64KIT0023853-V40GB22-ES-20041007
General ITRC Patch Page:
http://www.itrc.hp.com/service/patch/mainPage.do
Kit Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?
patchid=T64KIT0023853-V40GB22-ES-20041007
HP Tru64 UNIX 4.0F
PREREQUISITE: HP Tru64 UNIX with 4.0F with
PK8 (BL22) installed
ERP Kit Name: DUXKIT0023855-V40FB22-ES-20041007
General ITRC Patch Page:
http://www.itrc.hp.com/service/patch/mainPage.do
Kit Location:
http://www.itrc.hp.com/service/patch/patchDetail.do?
patchid=DUXKIT0023855-V40FB22-ES-20041007
BULLETIN REVISION HISTORY:
INITIAL RELEASE:
18 October 2004
* The software product category that this Security Bulletin
relates to is represented by the 5th and 6th characters of the
Bulletin number: GN=General, MA=Management Agents,
MI=Misc. 3rd party, MP=HP-MPE/iX, NS=HP NonStop Servers,
OV=HP OpenVMS, PI=HP Printing & Imaging, ST=HP Storage,
TU=HP Tru64 UNIX, TL=Trusted Linux, UX=HP-UX, VV=Virtual Vault
SUPPORT: For further information, contact HP Services support
channel.
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:
Driver and Support Alerts/Notifications Sign-up: Product Selection
Under Step1: your products
1. Select product category:
- a minimum of servers must be selected.
2. Select product family or search:
- a minimum of one product must be selected.
3. Add a product:
- a minimum of one product must be added.
In Step 2: your operating system(s)
- check ALL operating systems for which alerts are required.
Complete the form 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.
Note: In addition to the individual alerts/notifications for the
selected operating systems/products, subscribers will
automatically receive one copy of alerts for non-operating system
categories (i.e., a subscriber who signs up for all six operating
system alerts will only receive one copy of all the non-operating
system alerts).
REPORT: To report a potential security vulnerability with any HP
supported product, send Email to: security-alert@hp.com. It is
strongly recommended that security related information being
communicated to HP be encrypted using PGP, especially exploit
information. To obtain the security-alert PGP key please send an
e-mail message to security-alert@hp.com with the Subject of
'get key' (no quotes).
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."
(c)Copyright 2004 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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NOTE: This is only the original release of the security bulletin. It may
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
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On call after hours for member emergencies only.
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