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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.1568 Security Bulletin: Multiple vulnerabilities in IBM SDK Java Technology Edition affect IBM Business Process Manager and WebSphere Lombardi Edition April 2015 CPU 16 June 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Business Process Manager Publisher: IBM Operating System: AIX Linux variants Solaris Windows z/OS Impact/Access: Access Privileged Data -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-2808 CVE-2015-1916 CVE-2015-0488 CVE-2015-0478 CVE-2015-0204 CVE-2015-0138 Reference: ASB-2015.0044 ASB-2015.0035 ESB-2015.1524 ESB-2015.1484 ESB-2015.1481 ESB-2015.1396 ESB-2015.1395 ESB-2015.1310 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21959306 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in IBM SDK Java Technology Edition affect IBM Business Process Manager and WebSphere Lombardi Edition April 2015 CPU Security Bulletin Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition that is shipped with IBM WebSphere Application Server. These issues were disclosed as part of the IBM Java SDK updates in April 2015. Vulnerability Details CVE-2015-0204 was fixed in IBM SDK, Java Technology Edition under CVE-2015-0138. Both CVEs are included in this advisory for completeness. CVEID: CVE-2015-0488 DESCRIPTION: An unspecified vulnerability in Oracle Java SE and Jrockit related to the JSSE component could allow a remote attacker to cause a denial of service. CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/102336 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVEID: CVE-2015-0478 DESCRIPTION: An unspecified vulnerability in Oracle Java SE and JRockit related to the JCE component could allow a remote attacker to obtain sensitive information. CVSS Base Score: 4.3 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/102339 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) CVEID: CVE-2015-2808 DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow a remote attacker to obtain sensitive information. An attacker could exploit this vulnerability to remotely expose account credentials without requiring an active man-in-the-middle session. Successful exploitation could allow an attacker to retrieve credit card data or other sensitive information. This vulnerability is commonly referred to as "Bar Mitzvah Attack". CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/101851 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) CVEID: CVE-2015-1916 DESCRIPTION: Server applications which use the IBM Java Secure Socket Extension provider to accept SSL/TLS connections are vulnerable to a denial of service attack due to an unspecified vulnerability. CVSS Base Score: 5 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/101995 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) CVEID: CVE-2015-0204 DESCRIPTION: A vulnerability in the OpenSSL ssl3_get_key_exchange function could allow a remote attacker to downgrade the security of certain TLS connections. An OpenSSL client accepts the use of an RSA temporary key in a non-export RSA key exchange ciphersuite. This could allow a remote attacker using man-in-the-middle techniques to facilitate brute-force decryption of TLS/SSL traffic between vulnerable clients and servers. This vulnerability is also known as the FREAK attack. CVSS Base Score: 4.3 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99707 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) CVEID: CVE-2015-0138 DESCRIPTION: A vulnerability in various IBM SSL/TLS implementations could allow a remote attacker to downgrade the security of certain SSL/TLS connections. An IBM SSL/TLS client implementation could accept the use of an RSA temporary key in a non-export RSA key exchange ciphersuite. This could allow a remote attacker using man-in-the-middle techniques to facilitate brute-force decryption of TLS/SSL traffic between vulnerable clients and servers. This vulnerability is also known as the FREAK attack. CVSS Base Score: 4.3 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/100691 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) Affected Products and Versions IBM Business Process Manager V7.5.x through V8.5.6.0 WebSphere Lombardi Edition V7.2.0.x For earlier unsupported versions of the products, IBM recommends upgrading to a fixed, supported version of the product. Remediation/Fixes IBM SDK Java Technology Edition is used in WebSphere Application Server. See the following security bulletin for vulnerability details and information about fixes: Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect WebSphere Application Server April 2015 CPU If you are on earlier unsupported releases, IBM strongly recommends to upgrade. Workarounds and Mitigations None Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. References Complete CVSS Guide On-line Calculator V2 Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect WebSphere Application Server April 2015 CPU Security Bulletin: Multiple vulnerabilities in current releases of the IBM SDK, Java Technology Edition Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement CVE-2015-1916 and CVE-2015-0138 were reported to IBM by Karthikeyan Bhargavan of the PROSECCO team at INRIA Change History 2015-06-15: 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 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 =========================================================================== 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 iQIVAwUBVX95n36ZAP0PgtI9AQLYmhAAwz2J8Xf6TRR6tdoMcb9zRQ7OH9iqXwRi 6tDDdY5LIBD4jtdQtw1XJqfxSyrfU7sphJ1PYizV0ZFpaK/BtlGeU/NgWgIBszG2 y/P2GxBCzcwp6dptqdp3sdEKpyyexouzCrHSqnijpvG7glpxD9O7L6+deaLdgdSa xahe5qC9ZsgnA7EuVQxTbfQAdvUzNeyeF/BC+bT3NCMXWrlHkn/OKrp47xnVdUb9 U5tJXc9cIa+DN+UicYeZLWyAKfkkhHlb8Ey0F/S+kGZcAd/J/pIl0cEH6WuyNHOA f/petnckMIeGLhcsyMQQ3UYdib5Lqjz0qpwSaV4IlIctVTWZnQ/bW/hd05FUR1uK YXiWzRXJw9nSnamOqipvOzQTzlZwwnmmH4wAXLC0czSHU+KfWj8uEjqs2PA3BBga eyVqMX6B8BsQbF+Mv6wtZVPWhEbAZzyRhZkIvrycQ4+nkKoWlCeiU1rOTEvb7b6q YIyp9L/AwUrJmj4wmWC8uC3o0yVi8OqWwcVcioVYVwW6CKjbcXih/NUjyL7ZKz3E +ml29gHpfC83ywBoTUQ+OKvfrfSEoObjz2tiXUj6+IaLt0IAiFU/mR9+EiblceRB OkjYIjCgsERMgdKQtQYNb1h82moVF1GYy/RxVx1WOIcri0GKQ0SgYFTjEYYjhinm rE63SuAlppI= =zX1K -----END PGP SIGNATURE-----