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HEWLETT-PACKARD COMPANY SECURITY ADVISORY: #0201,
Originally issued: 18 July 2002
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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: HP Instant Support Enterprise Edition (ISEE) has the
potential
of allowing authenticated users access to restriced files.
PLATFORM: HP 9000 servers running release HP-UX 11.00 and 11.11 only.
DAMAGE: Potential increase of privileges.
SOLUTION: Apply the appropriate patch for your systems:
HP-UX 11.00 and 11.11 PHSS_27411
MANUAL ACTIONS: Install repaired binary.
AVAILABILITY: The patch is available now for HP-UX 11.00 and 11.11
via ftp at hprc.external.hp.com (see below for
account details).
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A. Background
Hewlett-Packard makes available for web download from its
software
portal located at www.software.hp.com the Instant Support
Enterprise
Edition (ISEE) product U2512A to entitled HP Support customers.
A flaw permitting unprivileged users access to privileged system
files has been discovered and repaired. This affects HP product
number U2512A only on HP-UX 11.00 and 11.11 servers.
To determine if your client has the vulnerable package installed,
execute:
#cksum /opt/hpservices/bin/mad
1021439841 4108288 /opt/hpservices/bin/mad
#
B. Recommended solution
HP has made the patch binaries available from an ftp server
hprc.external.hp.com. The account has been created to enable
timely downloading of these binaries.
System: hprc.external.hp.com (192.170.19.51)
Login: isee
Password: ISEE
Retrieve the binaries and verify the correct size, cksum output
and MD5 fingerprint.
File Product HP-UX cksum(1) output MD5
output
number Release and byte count
PHSS27411.sh
(contains PHSS_27411.depot
and PHSS_27411.doc files)
U2512A 11.00 or 11.11
2986693146 3573778
71DDDAE41FAC9136E4DE30ADD1D56CFA
Then swinstall the .depot.
For future installs of the ISEE product, a new software version
containing this fix has been posted to www.software.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:
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.itrc.hp.com:~ftp/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)
Permission is granted for copying and circulating this
Bulletin to Hewlett-Packard (HP) customers (or the Internet
community) for the purpose of alerting them to problems,
if and only if, the Bulletin is not edited or changed in
any way, is attributed to HP, and provided such reproduction
and/or distribution is performed for non-commercial purposes.
Any other use of this information is prohibited. HP is not
liable for any misuse of this information by any third party.
________________________________________________________________
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Yours truly,
HP S/W Security Team
WTEC Cupertino, California