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From: IT Resource Center (support_feedback_at_us-support2-mail.external.hp.com)
Date: Wed Nov 06 2002 - 07:21:54 CST
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Digest Name: daily HP-UX security bulletins digest
Created: Wed Nov 6 6:00:02 EST 2002
Table of Contents:
Document ID Title
--------------- -----------
HPSBUX0207-199 Sec. Vulnerability in rpc.ttdbserver (rev.4)
The documents are listed below.
-------------------------------------------------------------------------------
Document ID: HPSBUX0207-199
Date Loaded: 20020711
Title: Sec. Vulnerability in rpc.ttdbserver (rev.4)
TEXT
-----------------------------------------------------------------
**REVISED 04**
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0207-199
Originally issued: 12 July 2002
Last revision: 6 November 2002
SSRT2274 Sec. Vulnerability in rpc.ttdbserver
-----------------------------------------------------------------
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.
------------------------------------------------------------------
PROBLEM: Buffer overflow in rpc.ttdbserver
IMPACT: Potential unauthorized access, increased privileges.
PLATFORM: HP9000 Series 700/800 running HP-UX releases 10.10,
10.20, 10.24, 11.00, 11.04, and 11.11.
**REVISED 04**
SOLUTION: For 10.10, 10.24, and 11.04 until patches are available,
manually install a replacement rpc.ttdbserver.
For 10.20 install PHSS_27426.
For 11.00 install PHSS_27427.
-->> For 11.11 install PHSS_27428.
MANUAL ACTIONS: Yes - NonUpdate
For 10.10, 10.24, and 11.04
install replacement rpc.ttdbserver.
-->> For 10.20, 11.00, and 11.11 install
applicable patch. No manual actions
for 10.20, 11.00, and 11.11.
AVAILABILITY: The replacement rpc.ttdbserver files are
-->> available now. The 10.20, 11.00, and 11.11
-->> patches are available now.
CHANGE SUMMARY: Rev.01 Added VVOS information.
Rev.02 Added CA-2002-26 information.
Rev.03 Patches available for 10.20 and 11.00.
Rev.04 Patch available for 11.00.
------------------------------------------------------------------
A. Background
Buffer overflows in rpc.ttdbserver has been reported by CERT
in CA-2002-20 and CA-2002-26. The potential exists to exploit
these overflows to gain unauthorized access.
B. Recommended solution
Until patches are available, install the appropriate file to
replace rpc.ttdbserver.
**REVISED 04**
For 10.20 install PHSS_27426.
For 11.00 install PHSS_27427.
-->>For 11.11 install PHSS_27428.
Note: The 10.20 file should be used for 10.24.
The 11.00 file should be used for 11.04.
On 10.24 and 11.04 (VVOS) rpc.ttdbserver is disabled
by default.
1. Download rpc.ttdbserver.2.tar.gz from the ftp site.
This file is temporary and will be deleted when patches
are available from the standard HP web sites, including
itrc.hp.com.
System: hprc.external.hp.com (192.170.19.51)
Login: ttdb1
Password: ttdb1
FTP Access: hprc.external.hp.com/">ftp://ttdb1:ttdb1
hprc.external.hp.com/
or: 192.170.19.51/">ftp://ttdb1:ttdb1192.170.19.51/
file: rpc.ttdbserver.2.tar.gz
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
2. Copy the rpc.ttdbserver.2.tar.gz file to a protected
directory and unpack it.
If you wish to verify the md5 sum before unpacking the
rpc.ttdbserver.tar.gz file, please refer to:
HPSBUX9408-016
Patch sums and the MD5 program
The md5 sum for rpc.ttdbserver.2.tar.gz is:
MD5 (rpc.ttdbserver.2.tar.gz) =
e6af458213a9834146f716c9df7f1aaf
3. Install the new rpc.ttdbserver file using the
install_rpc.ttdbserver script or some similar procedure.
The install_rpc.ttdbserver script is included in
rpc.ttdbserver.2.tar.gz.
For example on a 10.20 system:
./install_rpc.ttdbserver rpc.ttdbserver.1020
4. The what(1) and cksum(1) outputs are:
###################################################
$ what rpc.ttdbserver.1010
rpc.ttdbserver.1010:
X Window System, Version 11 R5+ HP-UX B.10.10.020810 -O
(build date: Sat Aug 10 13:35:19 IST 2002)
rpc.ttdbserver: $Revision: 1.1 $
$ cksum rpc.ttdbserver.1010
2536143200 323584 rpc.ttdbserver.1010
###################################################
$ what rpc.ttdbserver.1020
rpc.ttdbserver.1020:
X Window System, Version 11 R6+ HP-UX B.10.20.020810 +O2
(build date: Sat Aug 10 12:56:54 IST 2002)
rpc.ttdbserver: $Revision: 1.1 $
$ cksum rpc.ttdbserver.1020
1981972883 323584 rpc.ttdbserver.1020
###################################################
$ what rpc.ttdbserver.1100
rpc.ttdbserver.1100:
View: /view/venu_main, Build Type: r6hp700_1100
hpcde2.1
(build date: Fri Aug 9 10:49:13 IST 2002)
[rest deleted]
$ cksum rpc.ttdbserver.1100
3680305777 327680 rpc.ttdbserver.1100
###################################################
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------------------------------------------------------------------
(c)Copyright 2002 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.
________________________________________________________________
-----End of Document ID: HPSBUX0207-199--------------------------------------
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