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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2008.0566 -- [Solaris] A Security Vulnerability in the Sun Cluster Global File System 6 June 2008 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Sun Cluster File System Publisher: Sun Microsystems Operating System: Solaris Impact: Read-only Data Access Modify Arbitrary Files Access: Existing Account CVE Names: CVE-2008-2539 Original Bulletin: http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-66-201341-1 Revision History: June 6 2008: Added CVE Reference June 2 2008: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- Solution Type: Sun Alert Solution 201341 : A Security Vulnerability in the Sun Cluster Global File System Bug ID: 6312633 Product Sun Cluster 3.1 Date of Resolved Release: 30-May-2008 SA Document Body A Security Vulnerability in the Sun Cluster Global File System (see below for details) 1. Impact On a Sun Cluster File System, one or both of the following issues may occur: 1. An unprivileged local user may be able to read data from deleted files owned by other users. 2. Data integrity issues may occur on certain applications. 2. Contributing Factors These issues can occur in the following releases: SPARC Platform * Sun Cluster 3.1 (for Solaris 8) without patch 117950-18 * Sun Cluster 3.1 (for Solaris 9) without patch 117949-18 * Sun Cluster 3.1 (for Solaris 10) without patch 120500-02 x86 Platform * Sun Cluster 3.1 (for Solaris 9) without patch 117909-18 * Sun Cluster 3.1 (for Solaris 10) without patch 120501-02 Note: Sun Cluster 3.0 is not vulnerable to this issue. The described issues only occur on global filesystems mounted on top of ufs filesystems. These issues have not been seen on global filesystems mounted on top of vxfs filesystems. 3. Symptoms There are no reliable symptoms that would indicate issue 1 described above has been exploited. If issue 2 described above occurs, files in global filesystems may contain garbage data. This may cause unpredictable results following file read operations. 4. Workaround There is no workaround. Please see the "Resolution" section below. 5. Resolution This issue is addressed in the following releases: SPARC Platform * Sun Cluster 3.1 (for Solaris 8) with patch 117950-18 or later * Sun Cluster 3.1 (for Solaris 9) with patch 117949-18 or later * Sun Cluster 3.1 (for Solaris 10) with patch 120500-02 or later x86 Platform * Sun Cluster 3.1 (for Solaris 9) with patch 117909-18 or later * Sun Cluster 3.1 (for Solaris 10) with patch 120501-02 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 2000-2008 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved - --------------------------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. NOTE: Third Party Rights 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 follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. 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 author's website 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/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 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 member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBSEiIVih9+71yA2DNAQLt0QP+OK6mgcG+4UWMAhIsy0CI97pJRkpLrVW0 0C5sEHhAJKYszkCHYlkifhLfM1z8pwELcotA1gWHwUE4fFP3sarK+tg4qHk86O3s toefzY7z7IIt5lZx0JjG/VvZKsLyaHZosXqMjvEX0EdDbf6RLaFkoo9prA04AOuz Ft36sBF4/G8= =6QWZ -----END PGP SIGNATURE-----