31 March 2015
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0811 Security Bulletin: Vulnerabilities in OpenSSL affect IBM PureApplication System (CVE-2014-3513, CVE-2014-3567, CVE-2014-3568) 31 March 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM PureApplication System Publisher: IBM Operating System: AIX Red Hat Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-3568 CVE-2014-3567 CVE-2014-3513 Reference: ESB-2014.1858 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21700489 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerabilities in OpenSSL affect IBM PureApplication System (CVE-2014-3513, CVE-2014-3567, CVE-2014-3568) Security Bulletin Document information More support for: PureApplication System Security Software version: 1.0, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52, 184.108.40.206, 220.127.116.11, 18.104.22.168, 22.214.171.124, 2.0, 126.96.36.199 Operating system(s): AIX, Linux Red Hat - xSeries, W1500, W1700, W2500, W2700, Windows Reference #: 1700489 Modified date: 2015-03-27 Summary OpenSSL vulnerabilities along with SSL 3 Fallback protection (TLS_FALLBACK_SCSV) were disclosed on October 15, 2014 by the OpenSSL Project. OpenSSL is used by IBM PureApplication System. IBM PureApplication System has addressed the applicable CVEs and included the SSL 3.0 Fallback protection (TLS_FALLBACK_SCSV) provided by OpenSSL. Vulnerability Details CVEID: CVE-2014-3513 DESCRIPTION: OpenSSL is vulnerable to a denial of service, which is caused by a memory leak in the DTLS Secure Real-time Transport Protocol (SRTP) extension parsing code. By sending multiple specially crafted handshake messages, an attacker might exploit this vulnerability to exhaust all of the available memory of an SSL/TLS or DTLS server. CVSS Base Score: 5.0 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/97035 for more information CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVEID: CVE-2014-3567 DESCRIPTION: OpenSSL is vulnerable to a denial of service, which is caused by a memory leak when handling failed session ticket integrity checks. By sending an overly large number of invalid session tickets, an attacker might exploit this vulnerability to exhaust all of the 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) CVEID: CVE-2014-3568 DESCRIPTION: OpenSSL might allow a remote attacker bypass security restrictions. When configured with "no-ssl3" as a build option, servers might accept and complete a SSL 3.0 handshake. An attacker might 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 IBM PureApplication System V2.0 IBM PureApplication System V1.1 IBM PureApplication System V1.0 Remediation/Fixes The solution is to apply the following IBM PureApplication System version fixes. Upgrade the IBM PureApplication System to the following fix level: IBM PureApplication System V2.0 Upgrade to IBM PureApplication System V188.8.131.52 Interim Fix2 IBM PureApplication System V1.1 Upgrade to IBM PureApplication System V184.108.40.206 Interim Fix1 IBM PureApplication System V1.0 Upgrade to IBM PureApplication System V220.127.116.11 Interim Fix11 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 Acknowledgement None Change History 25 March 2015: Original version published *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 firstname.lastname@example.org 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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