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AUSCERT External Security Bulletin Redistribution
ESB-2005.0074 -- Sun Alert Notification 57727
Security Vulnerability in Solaris 8 DHCP Administration Utilities
25 January 2005
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AusCERT Security Bulletin Summary
---------------------------------
Product: dhcpconfig, pntadm and dhcpmgr
Publisher: Sun Microsystems
Operating System: Solaris 8
Impact: Root Compromise
Access: Existing Account
Original Bulletin:
http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-26-57727-1
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Sun(sm) Alert Notification
* Sun Alert ID: 57727
* Synopsis: Security Vulnerability in Solaris 8 DHCP Administration
Utilities
* Category: Security
* Product: Solaris
* BugIDs: 4646306
* Avoidance: Patch
* State: Resolved
* Date Released: 19-Jan-2005
* Date Closed: 19-Jan-2005
* Date Modified:
1. Impact A security vulnerability in the DHCP administration
utilities dhcpconfig(1M), pntadm(1M), and dhcpmgr(1M) may allow an
unprivileged local user the ability to execute arbitrary code with the
privileges of root.
2. Contributing Factors This issue can occur in the following
releases:
SPARC Platform
* Solaris 8 with patch 109077-02 through 109077-08 and without patch
109077-09
x86 Platform
* Solaris 8 with patch 109078-02 through 109078-08 and without patch
109078-09
Note: Solaris 7 and Solaris 9 are not affected by this issue.
A system is only vulnerable to this issue if the DHCP server packages
have been installed.
To determine if the DHCP server packages have been installed, the
following command can be run:
$ pkginfo SUNWdhcm SUNWdhcsu
3. Symptoms There are no predictable symptoms that would indicate the
described issue has occurred.
Solution Summary [2]Top
4. Relief/Workaround To work around the described issue, edit each of
the following files:
/usr/lib/inet/dhcp/svcadm/pntadm
/usr/lib/inet/dhcp/svcadm/dhcpconfig
/usr/sadm/admin/bin/dhcpmgr
and modify the following line:
From:
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${WBEMDIR}
To:
LD_LIBRARY_PATH=${WBEMDIR}
5. Resolution This issue is addressed in the following releases:
SPARC Platform
* Solaris 8 with patch 109077-09 or later
x86 Platform
* Solaris 8 with patch 109078-09 or later
This Sun Alert notification is being provided to you on an "AS IS"
basis. This Sun Alert notification may contain information provided by
third parties. The issues described in this Sun Alert notification may
or may not impact your system(s). Sun makes no representations,
warranties, or guarantees as to the information contained herein. ANY
AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
NON-INFRINGEMENT, ARE HEREBY DISCLAIMED. BY ACCESSING THIS DOCUMENT
YOU ACKNOWLEDGE THAT SUN SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE
OUT OF YOUR USE OR FAILURE TO USE THE INFORMATION CONTAINED HEREIN.
This Sun Alert notification contains Sun proprietary and confidential
information. It is being provided to you pursuant to the provisions of
your agreement to purchase services from Sun, or, if you do not have
such an agreement, the Sun.com Terms of Use. This Sun Alert
notification may only be used for the purposes contemplated by these
agreements.
Copyright 2000-2005 Sun Microsystems, Inc., 4150 Network Circle, Santa
Clara, CA 95054 U.S.A. All rights reserved.
References
1. http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-26-57727-1#top
2. http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-26-57727-1#top
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