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AUSCERT External Security Bulletin Redistribution
ESB-2000.284 -- HP Support Information Digests HPSBUX0010-12
Sec. Vulnerability in net.init
16 October 2000
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AusCERT Security Bulletin Summary
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Product: net.init
Vendor: Hewlett-Packard
Operating System: HP-UX 11.0X
Platform: HP9000 Servers
Impact: Overwrite Arbitrary Files
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Document ID: HPSBUX0010-123
Date Loaded: 20001002
Title: Sec. Vulnerability in net.init
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HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0123, 03 Oct. '00
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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: /sbin/init.d/net.init uses /tmp files.
PLATFORM: HP9000 Servers running HP-UX release 11.0X only.
DAMAGE: Users can overwrite any file.
SOLUTION: Apply the patches listed below.
HP-UX release 11.00: PHNE_21767,
HP-UX release 11.04: PHNE_21155.
AVAILABILITY: The patches are available now.
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I.
A. Background
Hewlett-Packard Company has been notified of a vulnerability
in its HP-UX ARPA transport code.
B. Fixing the problem:
Application of the patches listed below will clear the problem.
A system reboot is required.
HP-UX 11.00 PHNE_21767
HP-UX 11.04 PHNE_21155
Please note the patch dependencies for both releases.
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 "The Security Bulletins 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:
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.
________________________________________________________________________
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This security bulletin is provided as a service to AusCERT's members. As
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over its content. The decision to use any or all of this information is
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accordance with site policies and procedures.
NOTE: This is only the original release of the security bulletin. It may
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Contact information for the authors of the original document is included
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Previous advisories and external security bulletins can be retrieved from:
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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
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