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**REVISED 05**
Source: HEWLETT-PACKARD COMPANY
SECURITY BULLETIN: HPSBUX0207-199
Originally issued: 12 July 2002
Last revision: 19 February 2003
SSRT2274 Potential Sec. Vulnerability in rpc.ttdbserver
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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: 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 05**
SOLUTION: Install the appropriate patch.
For 10.20 install PHSS_27426.
-->> For 10.24 install PHSS_28173.
For 11.00 install PHSS_27427.
-->> For 11.04 install PHSS_28174.
For 11.11 install PHSS_27428.
MANUAL ACTIONS: Yes - NonUpdate
-->> No maunal actions for 10.20, 10.24, 11.00,
-->> 11.04, 11.11.
-->> Customers running 10.10 should contact
AVAILABILITY: The 10.20, 10.24, 11.00, 11.04 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.
Rev.05 Patches available for 10.24 and 11.04.
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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
Install the appropriate patch.
**REVISED 05**
For 10.20 install PHSS_27426.
-->> For 10.24 install PHSS_28173.
For 11.00 install PHSS_27427.
-->> For 11.04 install PHSS_28174.
For 11.11 install PHSS_27428.
-->> Customers running 10.10 should contact
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
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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
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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
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)
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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