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AUSCERT External Security Bulletin Redistribution
ESB-2003.0844 -- Sun(sm) Alert Notification - Sun Alert ID: 57441
Security Vulnerability in dtprintinfo(1)
09 December 2003
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AusCERT Security Bulletin Summary
---------------------------------
Product: dtprintinfo
Publisher: Sun Microsystems
Operating System: Solaris
Impact: Root Compromise
Access Required: Existing Account
Comment: Original Bulletin:
http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert%2F57441
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DOCUMENT ID: 57441
SYNOPSIS: Security Vulnerability in dtprintinfo
DETAIL DESCRIPTION:
Sun(sm) Alert Notification
* Sun Alert ID: 57441
* Synopsis: Security Vulnerability in dtprintinfo(1)
* Category: Security
* Product: Solaris, CDE
* BugIDs: 4788209
* Avoidance: Patch
* State: Resolved
* Date Released: 05-Dec-2003
* Date Closed: 05-Dec-2003
* Date Modified:
1. Impact
A local user may be able to execute arbitrary code or commands with
the privileges of the dtprintinfo(1) CDE Print Viewer. The
dtprintinfo(1) CDE Print Viewer runs with root privileges.
2. Contributing Factors
This issue can occur in the following releases:
SPARC Platform
* Solaris 2.6 without patch 106437-04
* Solaris 7 without patch 107885-09
* Solaris 8 without patch 110335-03
* Solaris 9 without patch 114495-01
x86 Platform
* Solaris 2.6 without patch 106438-04
* Solaris 7 without patch 107886-09
* Solaris 8 without patch 110336-03
* Solaris 9 without patch 114496-01
3. Symptoms
There are no predictable symptoms that show this issue has been
exploited.
SOLUTION SUMMARY:
4. Relief/Workaround
To work around the described issue, turn off the set-user-ID
("setuid") bit for dtprintinfo as root, shown below:
# chmod 0555 /usr/dt/bin/dtprintinfo
This will cause dtprintinfo to lose the ability to display local print
jobs.
5. Resolution
This issue is addressed in the following releases:
SPARC Platform
* Solaris 2.6 with patch 106437-04 or later
* Solaris 7 with patch 107885-09 or later
* Solaris 8 with patch 110335-03 or later
* Solaris 9 with patch 114495-01 or later
x86 Platform
* Solaris 2.6 with patch 106438-04 or later
* Solaris 7 with patch 107886-09 or later
* Solaris 8 with patch 110336-03 or later
* Solaris 9 with patch 114496-01 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 2000-2003 Sun Microsystems, Inc., 4150 Network Circle, Santa
Clara, CA 95054 U.S.A. All rights reserved.
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