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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.2169 Security Bulletin: Vulnerabilities in SSLv3 and OpenSSL affects Virtual Server Protection for VMware (CVE-2014-3566, CVE-2014-3567, CVE-2014-3568) 19 November 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security Virtual Server Protection for VMware Publisher: IBM Operating System: VMware ESX Server Impact/Access: Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-3568 CVE-2014-3567 CVE-2014-3566 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21689743 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerabilities in SSLv3 and OpenSSL affects Virtual Server Protection for VMware (CVE-2014-3566, CVE-2014-3567, CVE-2014-3568) Document information More support for: IBM Security Virtual Server Protection for VMware Software version: 1.1, 1.1.0.1, 1.1.1.0 Operating system(s): Firmware Reference #: 1689743 Modified date: 2014-11-14 Security Bulletin Summary SSLv3 contains a vulnerability that has been referred to as the Padding Oracle On Downgraded Legacy Encryption (POODLE) attack. SSLv3 is enabled in IBM Security Virtual Server Protection for VMware. Also, OpenSSL vulnerabilities were disclosed on October 15, 2014 by the OpenSSL Project. OpenSSL is used by IBM Security Virtual Server Protection for VMware. IBM Security Virtual Server Protection for VMware has addressed the applicable CVEs. Vulnerability Details CVE-ID: CVE-2014-3566 DESCRIPTION: Product could allow a remote attacker to obtain sensitive information, caused by a design error when using the SSLv3 protocol. A remote user with the ability to conduct a man-in-the-middle attack could exploit this vulnerability via a POODLE (Padding Oracle On Downgraded Legacy Encryption) attack to decrypt SSL sessions and access the plaintext of encrypted connections. CVSS Base Score: 4.3 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97013 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) CVE-ID: CVE-2014-3567 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a memory leak when handling failed session ticket integrity checks. By sending an overly large number of invalid session tickets, an attacker could exploit this vulnerability to exhaust all available memory of an SSL/TLS or DTLS server. CVSS Base Score: 5.0 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97036 for more information CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVE-ID: CVE-2014-3568 DESCRIPTION: OpenSSL could allow a remote attacker bypass security restrictions. When configured with "no-ssl3" as a build option, servers could accept and complete a SSL 3.0 handshake. An attacker could exploit this vulnerability to perform unauthorized actions. CVSS Base Score: 2.6 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97037 for more information CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:P/A:N) Affected Products and Versions Products: IBM Security Virtual Server Protection for VMware (VSP) Versions: 1.1, 1.1.0.1, 1.1.1 Remediation/Fixes The following IBM Threat Fixpacks have the fixes for this vulnerability: 1.1.0.5-ISS-VSP-svm-IF003 for IBM Security Virtual Server Protection for VMware System products at version 1.1 1.1.0.1-ISS-VSP-svm-IF005 for IBM Security Virtual Server Protection for VMware System products at version 1.1.0.1 1.1.1.6-ISS-VSP-svm-IF003 IBM Security Virtual Server Protection for VMware System products at version 1.1.1 Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. - --------------------------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. 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