Date: Tue, 14 Dec 1999 09:27:51 -0800
From: Aleph One <[email protected]>
To: [email protected]Subject: Security Vulnerability in VVOS TGP
HP Support Information Digests
o HP Electronic Support Center World Wide Web Service
---------------------------------------------------
If you subscribed through the HP Electronic Support Center and would
like to be REMOVED from this mailing list, access the
HP Electronic Support Center on the World Wide Web at:
http://us-support.external.hp.com
Login using your HP Electronic Support Center User ID and Password.
Then select Support Information Digests. You may then unsubscribe from the
appropriate digest.
Digest Name: Daily Security Bulletins Digest
Created: Tue Dec 14 3:00:06 PST 1999
Table of Contents:
Document ID Title
--------------- -----------
HPSBUX9912-107 Security Vulnerability in VVOS TGP
The documents are listed below.
-------------------------------------------------------------------------------
Document ID: HPSBUX9912-107
Date Loaded: 19991213
Title: Security Vulnerability in VVOS TGP
-------------------------------------------------------------------------
HEWLETT-PACKARD COMPANY SECURITY ADVISORY: #000107 14 Dec. 1999
-------------------------------------------------------------------------
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: Programs running on the VirtualVault may be proxied by
the Trusted Gateway Proxy (TGP) without having proper access.
PLATFORM: HP9000 Series 7/800 running HP-UX 10.24 (VVOS) with
VirtualVault A.03.50 (either US/Canada or International),
_ONLY_ with patch PHSS_17692 installed.
DAMAGE: Unprivileged processes may gain access to the INSIDE network.
SOLUTION: Apply the patch noted below.
AVAILABILITY: The patch is currently available.
-------------------------------------------------------------------------
I.
A. Background
VirtualVault A.03.50 patch PHSS_17692 introduced a vulnerability
in the Trusted Gateway Proxy (TGP) that could allow programs to
be proxied by the TGP without having proper access.
B. Fixing the problem
This problem can be eliminated by installing the following patch,
which supersedes the original PHSS_17692.
Hewlett-Packard recommends that the following patch be loaded
as applicable for HP-UX 10.24 (VVOS):
with VirtualVault A.03.50 (International): PHSS_20476
with VirtualVault A.03.50 (US/Canada): PHSS_20476
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://us-support.external.hp.com
(for US, Canada, Asia-Pacific, & Latin-America)
http://europe-support.external.hp.com (for Europe)
Under the Maintenance and Support Menu (Electronic Support Center):
click on the "more..." link. Then -
To -subscribe- to future HP Security Bulletins, or
To -review- bulletins already released
click on "Support Information Digests" near the bottom of the
page, under "Notifications".
Login with your user ID and password (or register for one).
(Remember to save the User ID assigned to you, and your password).
On the "Support Information Digest Main" page:
click on the "HP Security Bulletin Archive".
Once in the archive the third link is to our current Security
Patch Matrix. Updated daily, this matrix categorizes security
patches by platform/OS release, and by bulletin topic.
The security patch matrix is also available via anonymous ftp:
us-ffs.external.hp.com
~ftp/export/patches/hp-ux_patch_matrix
D. To report new security vulnerabilities, send email to
[email protected]
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
[email protected].
Permission is granted for copying and circulating this advisory to
Hewlett-Packard (HP) customers (or the Internet community) for the
purpose of alerting them to problems, if and only if, the advisory
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.
________________________________________________________________________
-----End of Document ID: HPSBUX9912-107--------------------------------------