===================================================================== CERT-Renater Note d'Information No. 2006/VULN426 _____________________________________________________________________ DATE : 03/08/2006 HARDWARE PLATFORM(S) : Sun Fire T2000 Server. OPERATING SYSTEM(S) : Solaris 10. ====================================================================== Sun(sm) Alert Notification * Sun Alert ID: 102543 * Synopsis: Security Vulnerability on Sun Fire T2000 With Solaris 10 (3/05 HW2) * Category: Security * Product: Sun Fire T2000 Server, Solaris 10 Operating System * BugIDs: 6338338 * Avoidance: Patch, Upgrade * State: Resolved * Date Released: 01-Aug-2006 * Date Closed: 01-Aug-2006 * Date Modified: 1. Impact The crypto provider in Solaris 10 3/05 HW2 when running on Sun Fire T2000 platforms might incorrectly verify a DSA signature. Applications which depend on the results of this DSA signature verification might be vulnerable to trusting data which could have been tampered with. 2. Contributing Factors This issue can occur on the following platform: * Sun Fire T2000 with Solaris 10 (3/05 HW2) without patch 121236-01 Note: This issue only affects T2000 systems with Solaris 10 3/05 HW2 installed. To determine if a system has this version of Solaris 10 installed (3/05 HW2), the following command can be run: % cat /etc/release Solaris 10 3/05 HW2 s10s_hw2wos_05 SPARC Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms. Assembled 26 September 2005 3. Symptoms There are no symptoms that would indicate this vulnerability has been exploited. 4. Relief/Workaround There is no workaround to this issue. Please see the Resolution section below. 5. Resolution This issue is addressed in the following releases: * Sun Fire T2000 (with Solaris 10) with patch 121236-01 or later * Sun Fire T2000 with Solaris 10 Update 1 or later Note: The T2000 platform is now shipping with Solaris 10 Update 1 installed. 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 2000-2006 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved ====================================================================== ========================================================= Les serveurs de référence du CERT-Renater http://www.urec.fr/securite http://www.cru.fr/securite http://www.renater.fr ========================================================= + CERT-RENATER | tel : 01-53-94-20-44 + + 151 bd de l'Hopital | fax : 01-53-94-20-41 + + 75013 Paris | email: certsvp@renater.fr + =========================================================