Bug Id
6718894

Product
Solaris 10 Operating System

Date of Workaround Release
01-Aug-2008

Date of Resolved Release
10-Sep-2008

Multiple Security Vulnerabilities in the Adobe Reader may lead to Execution of Arbitrary Code and Overwrite Arbitrary Files

1. Impact

Multiple security vulnerabilities in the Adobe Reader may allow remote unprivileged users to execute arbitrary code with the permissions of the local user or create a Denial of Service (DoS) condition. In addition, Adobe Reader may give local users the ability to overwrite arbitrary files through the use of symbolic links.

These issues are described in the following documents:


2. Contributing Factors

These issues can occur in the following release:

SPARC Platform

• Solaris 10 without patch 121104-05

       
Notes:

1. Solaris 8, Solaris 9, Solaris 10 on the x86 platform and OpenSolaris do not ship Adobe Reader and therefore are not affected by this issue.
2. All versions of Adobe Reader and Acrobat up to and including version 7.0.9 and versions 8.0 through 8.1.2 are affected by these issues.
   

To determine the version of Adobe Reader installed on the system, the following command can be run:

$ /usr/bin/acroread -version
7.0.1

To determine earlier versions of Adobe Reader installed on a system, (ie. Solaris 10 3/05) the following command can be run (depending on whichever of the following files exists):

$ cat /usr/sfw/lib/Acrobat5/Reader/AcroVersion
5.0.10

$ cat /usr/lib/AdobeReader/Reader/AcroVersion

$ cat /usr/lib/AdobeReader/Adobe/Reader8/Reader/AcroVersion

3. Symptoms

There are no predictable symptoms that would indicate these issues have been exploited to execute arbitrary code.

4. Workaround

To avoid the described issues, do not load PDF files from untrusted sources.

To avoid the issue described in CVE-2008-2641, JavaScript can be disabled in the browser application.

This can done in Mozilla as follows:

1. Open the Preferences dialog from the Edit menu
2. Select the Advanced tree
3. Select the Scripts & Plug-ins leaf
4. Uncheck the Navigator check box
5. Click the OK button

This can be done in Firefox as follows:

1. Open the Preferences dialog from the Edit menu
2. Select the Content tab
3. Uncheck the Enable JavaScript check box
4. Click the Close button

5. Resolution

This issue is addressed in the following release:

SPARC Platform

• Solaris 10 with patch 121104-05 or later
  

For more information on Security Sun Alerts, see 1009886.1.

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 2000-2008 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved.

Modification History
08-Aug-2008: Updated Note in Contributing Factors section for clarification
10-Sep-2008: Updated Contributing Factors and Resolution sections, re-release Resolved

References

121104-05





Attachments

This solution has no attachment