Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2001.109 -- HP Support Information Digests HPSBMP0103-011
Sec. Vulnerability in MPE/ix's AIF
13 March 2001
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: AIF - AIFCHANGELOGON
Vendor: Hewlett-Packard
Operating System: MPE/iX 6.5
MPE/iX 6.0
MPE/iX 5.5
Impact: Inappropriate Access
Increased Privileges
- --------------------------BEGIN INCLUDED TEXT--------------------
Document ID: HPSBMP0103-011
Date Loaded: 20010311
Title: Sec. Vulnerability in MPE/ix's AIF
- -------------------------------------------------------------------------
HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #011, 12 Mar. '01
- -------------------------------------------------------------------------
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: Security Vulnerability with architected interface facility.
PLATFORM: HP3000 running MPE/iX release 5.5 and newer.
DAMAGE: Users can obtain unauthorized access to databases and can
gain additional privileges, compromising system availability.
SOLUTION: Apply the applicable patch:
For MPE/iX 6.5 release, install MPELXJ3C,
MPE/iX 6.0 release, install MPELXJ3B,
MPE/iX 5.5 release, install MPELXJ3A.
AVAILABILITY: The patches are available now.
- -----------------------------------------------------------------------
A. Background
Hewlett-Packard Company has learned of a procedure by which
a user can get unauthorized access to user accounts and
databases using architected interface facility (AIF - AIFCHANGELOGON)
either directly or indirectly.
B. Recommended solution
Apply the appropriate patches to correct the problem:
For MPE/iX 6.5 release, install MPELXJ3C,
MPE/iX 6.0 release, install MPELXJ3B,
MPE/iX 5.5 release, install MPELXJ3A.
NOTE: Hewlett-Packard Company will not produce any patches for
releases MPE/iX 4.5 and MPE/iX 5.0.
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
Under the Maintenance and Support Menu (Electronic Support
Center): click on the "more..." link. Then -
Use the 'Login' tab at the left side of the screen to login
using your ID and password. Check with your system
administrator to see if you have an existing login or use
the "Register" button at the left to create a login. You
will need to login in order to gain access to many areas of
the ITRC. Remember to save the User ID assigned to you, and
your password.
Under the Maintenance and Support Menu, click on the "more..."
link. 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 "hp security bulletins archive" near the bottom.
Once in the archive the top 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:
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
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.
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.
________________________________________________________________________
- -----End of Document ID: HPSBMP0103-011--------------------------------------
- --------------------------END INCLUDED TEXT--------------------
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to use any or all of this information is
the responsibility of each user or organisation, and should be done so in
accordance with site policies and procedures.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the original authors to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
http://www.auscert.org.au/Information/advisories.html
If you believe that your system has been compromised, contact AusCERT or
your representative in FIRST (Forum of Incident Response and Security
Teams).
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for emergencies.
-----BEGIN PGP SIGNATURE-----
Version: 2.6.3i
Charset: noconv
Comment: ftp://ftp.auscert.org.au/pub/auscert/AUSCERT_PGP.key
iQCVAwUBOq38byh9+71yA2DNAQFS/QP/SXRZ2cYuyIJ+EP8tvPeSWMEz9o5L2a2S
cGTAupdLpFWzKTgB/V1VgVozylkq/kjSr7vBrGj1v8yzjHRfXoGDdJWw9pjLra1p
AtnvlAJ96Pk0+eT/04L96IuQ3qOQw9bZJCMPPL8YD9pbR94Pz7pakB3NYcEPVfiw
KDnGCnzSAN8=
=CWp3
-----END PGP SIGNATURE-----