Date: 24 December 2003
References: ESB-2003.0819 ESB-2003.0825
Click here for printable version
Click here for PGP verifiable version
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AUSCERT External Security Bulletin Redistribution
ESB-2003.0870 -- HEWLETT-PACKARD SECURITY BULLETIN: HPSBUX0311-303
Potential security vulnerability in Bind 8.1.2 **REVISED 01**
24 December 2003
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AusCERT Security Bulletin Summary
---------------------------------
Product: BIND 8.1.2
Publisher: Hewlett-Packard
Operating System: HP-UX 11.11
HP-UX 11.00
Impact: Denial of Service
Access Required: Remote
CVE Names: CAN-2003-0914
Ref: ESB-2003.0825
ESB-2003.0819
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**REVISED 01**
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0311-303
Originally issued: 30 November 2003
Last revised: 22 December 2003
SSRT3653 Rev.1 Bind 8.1.2
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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 Bind 8.1.2.
PLATFORM: HP-UX B.11.00 and B.11.11.
IMPACT: Potential remotely exploitable denial of service.
**REVISED 01**
SOLUTION: Install the appropriate patch or web upgrade or
upgrade to Bind 9.2.0.
--> B.11.11 - Remove the preliminary depot
--> SSRT3653UX.depot if it had been
--> installed. Install PHNE_30068.
B.11.00 - A Bind 8.1.2 upgrade is available from
the ftp site listed below.
The issue can be avoided by upgrading to
Bind 9.2.0 which is available now. The security
bulletin HPSBUX0208-209 has details about required
revisions of Bind 9.2.0 for B.11.00 and B.11.11.
MANUAL ACTIONS: Yes - Update
B.11.00 - Upgrade to Bind 9.2.0 or
install BIND812v005.depot.
--> B.11.11 - A patch is available. No manual
--> actions required.
AVAILABILITY: A patch is available for B.11.11.
CHANGE SUMMARY: Rev.01 - Added PHNE_30068.
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A. Background
The potential for a remotely exploitable denial of service
exists in Bind 8.1.2.
**REVISED 01**
AFFECTED VERSIONS
The following is a list by HP-UX revision of
affected filesets and the fileset revision or
patch containing the fix. To determine if a
system has an affected version, search the
output of "swlist -a revision -l fileset"
for an affected fileset, then determine if
a fixed revision or the applicable patch is
installed.
HP-UX B.11.11
=============
InternetSrvcs.INETSVCS-RUN
--> fix: install PHNE_30068 or subsequent.
HP-UX B.11.00
=============
BINDv812.INETSVCS-BIND
--> fix: upgrade to BIND-812 revision B.11.00.01.005
END AFFECTED VERSIONS
B. Recommended solution
Note:
The issue can be avoided by upgrading to
Bind 9.2.0 which is available now. The security
bulletin HPSBUX0208-209 has details about required
revisions of Bind 9.2.0 for B.11.00 and B.11.11.
HP-UX B.11.00 Bind 8.1.2
========================
BIND812 for B.11.00 has been discontinued. It will
become obsolete by the end of March, 2004. A new
version of BIND812 for B.11.00 has been created to
address the issue of this bulletin. However, it is
recommended that customers upgrade to Bind 9.2.0 now.
More details can be found here:
<http://software.hp.com/portal/swdepot/
displayProductInfo.do?productNumber=BIND812>
The new version of BIND812 for B.11.00 is available from
the ftp site listed below. Since BIND812 for B.11.00 has
been discontinued, this version will not be available
from software.hp.com.
HP-UX B.11.11 Bind 8.1.2
========================
**REVISED 01**
--> Remove the preliminary depot SSRT3653UX.depot if it had
--> been installed. Then install PHNE_30068.
=========================================================
For B.11.00 download BIND812v005.depot from the
following ftp site.
System: hprc.external.hp.com (192.170.19.51)
Login: bind812
Password: bind812
FTP Access: ftp://bind:bind1@hprc.external.hp.com/
or: ftp://bind:bind1@192.170.19.51/
For B.11.00 - file: BIND812v005.depot
Note: There is an ftp defect in IE5 that may result in
a browser hang. To work around this:
- Select Tools -> Internet Options -> Advanced
- Un-check the option:
[ ] Enable folder view for FTP sites
If you wish to verify the md5 sum please refer to:
HPSBUX9408-016
Patch sums and the MD5 program
For B11.00 - BIND812v005.depot
cksum: 1413515727 1239040 BIND812v005.depot
MD5 (BIND812v005.depot) = 333920fa1b74820bee15f2287bacc3c2
For B.11.00 - Install BIND812v005.depot using swinstall.
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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:
http://itrc.hp.com
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)
for the appropriate digest and then click the "Update
Subscriptions" button at the bottom of the page.
or
To -review- bulletins already released, select the link
(in the middle column) for the appropriate digest.
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
automates the process of reviewing the patch matrix for
11.XX systems.
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".
D. To report new security vulnerabilities, send email to
security-alert@hp.com
Please encrypt any exploit information using the
security-alert PGP key, available from your local key
server, or by sending a message with a -subject- (not body)
of 'get key' (no quotes) to security-alert@hp.com.
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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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