Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2001.300 -- HP Support Information Digests HPSBUX0107-162
Security Vulnerability in ftpd and ftp
20 July 2001
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ftpd
ftp
Vendor: Hewlett-Packard
Operating System: HP-UX 10.01
HP-UX 10.10
HP-UX 10.20
HP-UX 11.00
HP-UX 11.11
Platform: HP9000 Series 700/800
Impact: Execute Arbitrary Code/Commands
Access Required: Remote
Ref: ESB-2001.145
- --------------------------BEGIN INCLUDED TEXT--------------------
Document ID: HPSBUX0107-162
Date Loaded: 20010718
Title: Security Vulnerability in ftpd and ftp
- -------------------------------------------------------------------------
HEWLETT-PACKARD COMPANY SECURITY BULLETIN: #0162, 19 July '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: ftpd and ftp incorrectly manage buffers.
PLATFORM: HP9000 Series 700/800 running HP-UX releases 10.01, 10.10,
10.20, 11.00, and 11.11.
DAMAGE: Remote users could execute unauthorized code.
SOLUTION: Install the appropriate patch for HP-UX releases as
described below:
10.01 or 10.10 PHNE_23947,
10.20 PHNE_23948,
11.00 PHNE_23949,
11.11 PHNE_23950.
AVAILABILITY: All patches are available now.
- -------------------------------------------------------------------------
A. Background
CERT Advisory CA-2001-07 references a problem with ftp server
glob() funtion implementation. The full text is available at:
http://www.cert.org/advisories/CA-2001-07.html
B. Recommended solution
The problem can be fully rectified by application of one of
these patches to the appropriate HP-UX release:
10.01, or 10.10 PHNE_23947,
10.20 PHNE_23948,
11.00 PHNE_23949,
11.11 PHNE_23950.
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 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.
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: HPSBUX0107-162--------------------------------------
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
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
iQCVAwUBO1gLsih9+71yA2DNAQE2uQP/f/CypuWjxVh7Y/hMq4S4AO8gYU8tegFl
QCTKK4lYGHeUI8tSywGrQQNfwfG9CowpJ6hTLlQkszmc8t1zGpSYI4cqWZqK2up8
/g1wxdNVQn2QCixKhI57yNen3FLliQ/gz/tMzY3a4mMb0q5EWRm3kOpDUr1w6Ir6
QQi7L+lfnt8=
=3BLS
-----END PGP SIGNATURE-----