[security bulletin] SSRT4704 rev.0 HP-UX wu-ftpd local unauthorized access
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HP SECURITY BULLETIN
HPSBUX01059 REVISION: 0
SSRT4704 rev.0 HP-UX wu-ftpd local unauthorized access
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NOTICE:
There are no restrictions for distribution of this Bulletin
provided that it remains complete and intact.
The information in this Security bulletin should be acted upon
as soon as possible.
INITIAL RELEASE: 14 July 2004
POTENTIAL SECURITY IMPACT: local unauthorized access
SOURCE: HEWLETT-PACKARD COMPANY
HP Software Security Response Team
REFERENCES: CAN-2004-0148
VULNERABILITY SUMMARY:
A potential vulnerability has been identified with wu-ftpd with
the restricted gid option enabled where the vulnerability could
be exploited by a local users to gain unauthorized access to
files.
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
HP-UX B.11.00, B.11.11, B.11.22, and B.11.23 running wu-ftpd 2.6.1
BACKGROUND:
For a PGP signed version of this bulletin
please write to security-alert@xxxxxx .
AFFECTED VERSIONS
Note: To determine if a system has an affected version,
search the output of "swlist -a revision -l fileset"
for an affected fileset. Then determine if the
recommended patch or update is installed.
HP-UX B.11.23
=============
InternetSrvcs.INETSVCS2-RUN
action: install PHNE_30983 or subsequent
HP-UX B.11.22
=============
InternetSrvcs.INETSVCS2-RUN
action: install PHNE_29462 or subsequent
HP-UX B.11.11
=============
WUFTP-26.INETSVCS-FTP
action: install revision B.11.11.01.004 or subsequent.
HP-UX B.11.00
=============
WUFTP-26.INETSVCS-FTP
action: install revision B.11.11.01.004 or subsequent.
END AFFECTED VERSIONS
RESOLUTION:
HP has made the following patches available:
PHNE_30983 - B.11.23
PHNE_29462 - B.11.22
Web upgrades for B.11.00 and B.11.11 are available on
http://software.hp.com.
MANUAL ACTIONS: Yes - Update
B.11.22, B.11.23 - No manual actions.
B.11.00, B.11.11 - Web upgrade.
BULLETIN REVISION HISTORY:
Revision 0 - 14 July 2004
Initial release.
* The software product category that this Security Bulletin
relates to is represented by the 5th and 6th characters of the
Bulletin number: GN=General, MA=Management Agents, MI=Misc.
3rd party, MP=HP-MPE/iX, NS=HP NonStop Servers, OV=HP OpenVMS,
PI=HP Printing & Imaging, ST=HP Storage, TU=HP Tru64 UNIX,
TL=Trusted Linux, UX=HP-UX, VV=Virtual Vault
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HP-UX SPECIFIC SECURITY BULLETINS*:
To review previously published Security Bulletins for HP-UX:
http://itrc.hp.com/cki/bin/doc.pl/screen=ckiSecurityBulletin
Security Patch Check revision B.02.00 analyzes all HP-issued
security bulletins to give you a subset of recommended actions
that potentially affect your particular HP-UX system.
For more information:
<http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/
displayProductInfo.pl?productNumber=B6834AA>
REPORT: To report a potential security vulnerability with any HP
supported product, send Email to: security-alert@xxxxxxx It is
strongly recommended that security related information being
communicated to HP be encrypted using PGP, especially exploit
information. To obtain the security-alert PGP key please send an
e-mail message to security-alert@xxxxxx with the Subject of
'get key' (no quotes).
System management and security procedures must be reviewed
frequently to maintain system integrity. HP is continually
reviewing and enhancing the security features of software products
to provide customers with current secure solutions.
"HP is broadly distributing this Security Bulletin in order to
bring to the attention of users of the affected HP products the
important security information contained in this Bulletin. HP
recommends that all users determine the applicability of this
information to their individual situations and take appropriate
action. HP does not warrant that this information is necessarily
accurate or complete for all user situations and, consequently,
HP will not be responsible for any damages resulting from user's
use or disregard of the information provided in this Bulletin.
To the extent permitted by law, HP disclaims all warranties,
either express or implied, including the warranties of
merchantability and fitness for a particular purpose, title
and non-infringement."
(c)Copyright 2004 Hewlett-Packard Development Company, L.P.
Hewlett-Packard Company shall not be liable for technical or
editorial errors or omissions contained herein. The information
provided is provided "as is" without warranty of any kind. To the
extent permitted by law, neither HP or its affiliates,
subcontractors or suppliers will be liable for incidental, special
or consequential damages including downtime cost; lost profits;
damages relating to the procurement of substitute products or
services; or damages for loss of data, or software restoration.
The information in this document is subject to change without
notice. Hewlett-Packard Company and the names of Hewlett-Packard
products referenced herein are trademarks of Hewlett-Packard
Company in the United States and other countries. Other product
and company names mentioned herein may be trademarks of their
respective owners.
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