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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.0436 Security Bulletin: Vulnerabilities in OpenSSL affects Rational Application Developer for WebSphere Software (CVE-2014-3570, CVE-2014-3571, CVE-2014-3572,CVE-2014-8275, CVE-2015-0204, CVE-2015-0205, CVE-2015-0206) 24 February 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational Application Developer for WebSphere Software Publisher: IBM Operating System: Linux variants OS X Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-0206 CVE-2015-0205 CVE-2015-0204 CVE-2014-8275 CVE-2014-3572 CVE-2014-3571 CVE-2014-3570 Reference: ESB-2015.0048.2 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21697140 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerabilities in OpenSSL affects Rational Application Developer for WebSphere Software (CVE-2014-3570, CVE-2014-3571, CVE-2014-3572, CVE-2014-8275, CVE-2015-0204, CVE-2015-0205, CVE-2015-0206) Security Bulletin Document information More support for: Rational Application Developer for WebSphere Software Cordova Software version: 9.1, 9.1.0.1, 9.1.1 Operating system(s): Linux, OS X, Windows Reference #: 1697140 Modified date: 2015-02-20 Summary OpenSSL vulnerabilities were disclosed on January 8, 2015 by the OpenSSL Project. OpenSSL is used by the Cordova platform packaged with Rational Application Developer for WebSphere Software and has addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2014-3570 Description: An unspecified error in OpenSSL related to the production of incorrect results on some platforms by Bignum squaring (BN_sqr) has an unknown attack vector and impact. CVSS Base Score: 2.6 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99710 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:P/A:N) CVEID:CVE-2014-3571 Description: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference when handling malicious messages. By sending a specially-crafted DTLS message, a remote attacker could exploit this vulnerability to cause a segmentation fault. CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99703 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVEID:CVE-2014-3572 Description: OpenSSL could provide weaker than expected security. The client accepts a handshake using an ephemeral ECDH ciphersuite with the server key exchange message omitted. An attacker could exploit this vulnerability to launch further attacks on the system. CVSS Base Score: 1.2 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99705 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N) CVEID:CVE-2014-8275 Description: OpenSSL could allow a local attacker to bypass security restrictions, caused by the modification of the fingerprint without breaking the signature. An attacker could exploit this vulnerability using non-DER or invalid encodings outside the signed portion of a certificate bypass security restrictions and perform unauthorized actions. CVSS Base Score: 1.2 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99709 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N) CVEID:CVE-2015-0204 Description: OpenSSL could provide weaker than expected security. The client accepts the use of an RSA temporary key in a non-export RSA key exchange ciphersuite. An attacker could exploit this vulnerability to launch further attacks on the system. CVSS Base Score: 1.2 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99707 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N) CVEID:CVE-2015-0205 Description: OpenSSL could allow a remote authenticated attacker to bypass security restrictions, caused by the acceptance of a DH certificate for client authentication without verification. An attacker could exploit this vulnerability to authenticate without the use of a private key. CVSS Base Score: 2.1 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99708 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:H/Au:S/C:N/I:P/A:N) CVEID:CVE-2015-0206 Description: OpenSSL is vulnerable to a denial of service, caused by a memory leak in the dtls1_buffer_record function. By sending repeated DTLS records with the same sequence number, a remote attacker could exploit this vulnerability to exhaust all available memory resources CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99704 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) Affected Products and Versions IBM Rational Application Developer for WebSphere Software 9.1, 9.1.0.1, and 9.1.1 Remediation/Fixes Update the IBM SDK for Node.js using by the Cordova platform in the product to address this vulnerability: Product VRMF APAR Remediation/First Fix Rational Application Developer 9.1, 9.1.0.1, and 9.1.1 Apply IBM SDK for Node.js 1.1.0.12 to the Cordova platform in the product. Installation instructions for applying the update to the Cordova platform in the product can be found here: Upgrading the IBM SDK for Node.js used by Cordova 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 OpenSSL Project vulnerability website Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History * 20 February 2015: Original copy 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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVOwG+RLndAQH1ShLAQJx2w//Ria9UnpxPbcVnU/WuzwDFuF6f8QEKQCX ve649kuEHbhaQPsKWh0KY0B4osHbp2s8bqwEKf4bphHtc5nSaYQMcjBhgudJLvfz jjSSx1zfHstDLSUyKSwa+QxWmxcNbHo8Myl905tJ1iFAPMcm1b3m+jxg9getV3Jc GHNhrtA7lodlGiS8MI48E7bm/Mmb1LDhN7PeKZmMQIYljpLveMzyy6+xmXCsOQ1j SuI0nnoZEwtpZgzJ1J5WvOxa8qOWarxnItgJnhDZ+zdEYg2ehfa0eEISUZWUoOWo I/4v1mKTpuxEDNM1STLGYVtdbWWSTesgpIv/Igsw5LYH6L1PMpMPGBh1JrhaXhPh YmfpoXHLS9A/exGdyZ0T9QQumhzV6eJ2NsiyRaFtRtNoJfsT/y7LzJGWvwWaJfVt GASmtPvt+O7UCvd8dprn3bguXOaPYTU9AMxkF6GwQPnWxrPi1q1bfIulZyyFhplH MHGWQpG8MCPgLmdVpUOmkse6Log/r5PSyH5MDSEqAr57kHzGj1PtFYCYLoGiG40y H51OEFsbfdcw7au8BWe0WeilbdwoTnRBcoGkLotLUrMjQoY2unoXW4uj/SolyxSj /lZXjRxfL9ZWLUNYNxiKqFrBzeWqUp2zNuknzJQ7TCwC6ZjwnjocPILXUOJ1FYte N9Bwh74ERqo= =EoT8 -----END PGP SIGNATURE-----