SSRT3660 Rev.1 DCE
From: Security Alert (secure_at_cup.hp.com)
Date: 11/26/03
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Date: 26 Nov 2003 13:58:48 -0700
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**REVISED 01**
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0311-299
Originally issued: 17 November 2003
Last Revised: 25 November 2003
SSRT3660 DCE
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NOTICE: There are no restrictions for distribution of this
Bulletin provided that it remains complete and intact.
The information in the following Security Bulletin should be
acted upon as soon as possible. Hewlett-Packard Company will
not be liable for any consequences to any customer resulting
from customer's failure to fully implement instructions in this
Security Bulletin as soon as possible.
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PROBLEM: Potential security vulnerability in DCE.
IMPACT: Remotely initiated denial of service.
**REVISED 01**
PLATFORM: HP-UX B.11.00, B.11.11,
--> B.11.23.
SOLUTION: Install the appropriate patch:
B.11.00 - PHSS_29963
B.11.11 - PHSS_29964
--> B.11.23 - PHSS_29966
MANUAL ACTIONS: No
AVAILABILITY: The patches are available on <http://itrc.hp.com>
CHANGE SUMMARY: Rev.01 - Added B.11.23.
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**REVISED 01**
A. Background
Certain network traffic can cause DCE processes to fail
leading to a denial of service.
Note: The B.11.11 patch also resolves the issue of
HPSBUX0903-276. The issue of HPSBUX0903-276
only affects B.11.11.
AFFECTED VERSIONS
The following is a list by HP-UX revision of
affected filesets or patches and fix information.
To determine if a system has an affected version,
search the output of "swlist -a revision -l fileset"
for an affected fileset or patch, then determine if
a fixed revision or applicable patch is installed.
HP-UX B.11.00
=============
DCE-Core.DCE-CORE-SHLIB
DCE-Core.DCE-CORE-DTS
DCE-Core.DCE-CORE-RUN
fix: install PHSS_29963
HP-UX B.11.11
=============
DCE-Core.DCE-CORE-SHLIB
DCE-Core.DCE-COR-64SLIB
DCE-Core.DCE-CORE-DTS
DCE-Core.DCE-CORE-RUN
fix: install PHSS_29964
--> HP-UX B.11.23
=============
DCE-Core.DCE-CORE-SHLIB
DCE-Core.DCE-COR-64SLIB
DCE-Core.DCE-IA64-SHLIB
--> fix: install PHSS_29966
END AFFECTED VERSIONS
B. Recommended solution
**REVISED 01**
Install the appropriate patch:
B.11.00 - PHSS_29963
B.11.11 - PHSS_29964
--> B.11.23 - PHSS_29966
The patches ae available on <http://itrc.hp.com>.
C. To subscribe to automatically receive future NEW HP Security
Bulletins from the HP IT Resource Center via electronic
mail, do the following:
Use your browser to get to the HP IT Resource Center page
at:
Use the 'Login' tab at the left side of the screen to login
using your ID and password. Use your existing login or the
"Register" button at the left to create a login, in order to
gain access to many areas of the ITRC. Remember to save the
User ID assigned to you, and your password.
In the left most frame select "Maintenance and Support".
Under the "Notifications" section (near the bottom of
the page), select "Support Information Digests".
To -subscribe- to future HP Security Bulletins or other
Technical Digests, click the check box (in the left column)
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or
To -review- bulletins already released, select the link
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NOTE: Using your itrc account security bulletins can be
found here:
http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin
To -gain access- to the Security Patch Matrix, select
the link for "The Security Bulletins Archive". (near the
bottom of the page) Once in the archive the third link is
to the current Security Patch Matrix. Updated daily, this
matrix categorizes security patches by platform/OS release,
and by bulletin topic. Security Patch Check completely
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11.XX systems. Please note that installing the patches
listed in the Security Patch Matrix will completely
implement a security bulletin _only_ if the MANUAL ACTIONS
field specifies "No."
The Security Patch Check tool can verify that a security
bulletin has been implemented on HP-UX 11.XX systems providing
that the fix is completely implemented in a patch with no
manual actions required. The Security Patch Check tool cannot
verify fixes implemented via a product upgrade.
For information on the Security Patch Check tool, see:
http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
displayProductInfo.pl?productNumber=B6834AA
The security patch matrix is also available via anonymous
ftp:
ftp://ftp.itrc.hp.com/export/patches/hp-ux_patch_matrix/
On the "Support Information Digest Main" page:
click on the "HP Security Bulletin Archive".
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(c)Copyright 2003 Hewlett-Packard Company
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
in this document is subject to change without notice.
Hewlett-Packard Company and the names of HP products referenced
herein are trademarks and/or service marks of Hewlett-Packard
Company. Other product and company names mentioned herein may be
trademarks and/or service marks of their respective owners.
________________________________________________________________
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-- Yours truly, HP S/W Security Team WTEC Cupertino, California Return-Path: secure@cup.hp.com Reply-to: security-alert@hp.com
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