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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2008.0296 -- [Solaris] A Security Vulnerability in Solaris 10 libexif May Allow Code Execution or a Denial of Service (DoS) Condition 20 March 2008 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libexif Publisher: Sun Microsystems Operating System: Solaris Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2007-6352 Ref: ESB-2007.1035 Original Bulletin: http://sunsolve.sun.com/search/printfriendly.do?assetkey=1-66-234701-1 - --------------------------BEGIN INCLUDED TEXT-------------------- Solution Type: Sun Alert Solution 234701 : A Security Vulnerability in Solaris 10 libexif May Allow Code Execution or a Denial of Service (DoS) Condition Bug ID: 6652301 Product Solaris 10 Operating System Date of Resolved Release: 18-Mar-2008 SA Document Body A Security Vulnerability in Solaris 10 libexif (see below for details): 1. Impact A security vulnerability in the libexif image processing library shipped with Solaris 10 may allow a remote unprivileged user who provides an image with a crafted EXIF tag to execute arbitrary code with the privileges of a local user who opens that image. Furthermore, a remote user may be able to cause a Denial of Service (DoS) to an application that reads a crafted EXIF image using the libexif library. This issue may occur with applications linked against the libexif library including (but not limited to), the Eye of Gnome (eog(1)) application, which is distributed as part of the Java Desktop System. Additional references: * CVE-2007-6352 at: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6352 2. Contributing Factors This issue can occur in the following releases: SPARC Platform * Solaris 10 without patch 121095-02 x86 Platform * Solaris 10 without patch 121096-02 Note: Solaris 8 and Solaris 9 are not impacted by this issue. 3. Symptoms There are no predictable symptoms that would indicate the described issue has been exploited. 4. Workaround To avoid the described issue, do not load images from untrusted sources using applications which make use of the libexif library. 5. Resolution This issue is addressed in the following releases: SPARC Platform * Solaris 10 with patch 121095-02 or later x86 Platform * Solaris 10 with patch 121096-02 or later For more information on Security Sun Alerts, see Technical Instruction ID 213557 at: http://sunsolve.sun.com/search/document.do?assetkey=1-61-213557-1 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 - --------------------------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 iQCVAwUBR+G/PCh9+71yA2DNAQISxwP/U+cheGx+MXegtBgQsRlEaeozn7fx3ZKV mK36/nFP/HK3F2juWf9+LP5/eXW95W5kfjuJeL9cKjhVhH4p8lvYHvghcUJJCC1d 1LK7L3EgwbihPqyLqQRZx6iR+IyAqMRKLajxWvgQPAaa5i9lfIqIrvdpghQlRu0x VHpGXZSiou8= =BDMU -----END PGP SIGNATURE-----