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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2378 Security Bulletin: Multiple vulnerabilities in the IBM Java SDK affects Rational Developer for i, Rational Developer for AIX and Linux and Rational Developer for Power Systems Software 10 September 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational Developer for i Publisher: IBM Operating System: Linux variants Windows Impact/Access: Access Privileged Data -- 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 Reference: ASB-2015.0070 ASB-2015.0044 ASB-2015.0035 ESB-2015.0149 ESB-2015.0101 ESB-2015.0056 ESB-2015.0048.2 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21965940 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in the IBM Java SDK affects Rational Developer for i, Rational Developer for AIX and Linux and Rational Developer for Power Systems Software Document information More support for: Rational Developer for i General Information Software version: 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1 Operating system(s): Linux, Windows Software edition: Modernization Tools- EGL Edition, Modernization Tools- Java Edition, RPG and COBOL Tools Reference #: 1965940 Modified date: 2015-09-08 Security Bulletin Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition, Versions 6 and 7 that is used by IBM Rational Application Developer for WebSphere Software (CVE-2015-0488, CVE-2015-0478, CVE-2015-2808, CVE-2015-1916, CVE-2015-0204). These issues were disclosed as part of the IBM Java SDK updates in April 2015. This bulletin also addresses FREAK: Factoring Attack on RSA-EXPORT keys" SSL/TLS vulnerability and RC4 Bar Mitzvah Attack for SSL/TLS vulnerability. Vulnerability Details 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) Affected Products and Versions Product Name Versions Affected Rational Developer for Power Systems Software 8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.3, 8.0.3.1, 8.5, 8.5.1 Rational Developer for i 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1 Rational Developer for AIX and Linux, 9.0, 9.0.0.1, 9.0.1, 9.1, AIX COBOL Edition 9.1.1 Rational Developer for AIX and Linux, 9.0, 9.0.0.1, C/C++ Edition 9.0.1, 9.1, 9.1.1 Remediation/Fixes Product VRMF Remediation/First Fix Rational Developer for Power Systems Software 8.0 through 8.5.1 For all versions, apply IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RD Power Rational Developer for i 9.0 through to 9.1 For all versions, update the currently installed product using Installation Manager. For instructions on installing this update using Installation Manager, review the topic Updating Installed Product Packages in the IBM Knowledge Center. Or, you can optionally download the update manually and apply IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RDi Rational Developer for AIX and Linux 9.0 through to 9.1 For all client versions, update the currently installed product using Installation Manager. For instructions on installing this update using Installation Manager, review the topic Updating Installed Product Packages in the IBM Knowledge Center. For server updates or to manually download and apply the client updates see IBM Java Quarterly Critical Patch Update - April 2015, RC4 Bar Mitzvah Attack for SSL/TLS, and Logjam vulnerabilities - RDAL 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 v2 Guide On-line Calculator v2 IBM Java SDK Security Bulletin Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History * 8 September 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. Cross reference information Segment Product Platform Version Edition Software Rational Developer for AIX and Linux Linux, Windows 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1 AIX COBOL Edition, C/C++ Edition Development Software Rational Developer for i Linux, Windows 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1 RPG and COBOL Tools, Modernization Development Tools- Java Edition, Modernization Tools- EGL Edition Software Rational Developer for Power Systems Windows, Linux 8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.3, All Editions Development Software 8.0.3.1, 8.5, 8.5.1 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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 iQIVAwUBVfDfA36ZAP0PgtI9AQKZAA//afcI1/Hb+y2J1Yvh2QN9H04dvmJPx6VG tsmp7LVtEVIffB92hHgiAH2efKRaW1fbfUFcMcb6CVIThjCqmM800OeAwgkbjff/ fc6FhETCToXXZYI5vKYSBNWje999Ag1BH9gfnTqIXNeOrFFOV+jbAfbb63Ryfnk9 67KOcEhrcKDnBAD+PKklIXAMkVFh/ofhl0UfBxCR5K5t/HsTqLsxUsyk4dLAb3b0 PGwmtLPEWFwXKfTsBsH91VvY9IQ2T3XxM77d65bkJxoboUJAplpkFP0M0TcYMQjW GpjCndCWkrN8eRohKmGGDo6sHAr1ht2lmMegnQ3q8xH9HAL2ybcZBFGR0JeKqh1I mao5aY36so/1tEygdshMdoUuolHMFppY7N+j7P3lKJKVA7Vklp1aXLB70iTD1pp4 gc3+8SDaic+kGAwOf0h9b5JIH6vHjS9fI4RhywhHdAjSo16XO2Ume1bPSiTyR4Wu SDH0DetZYcGGGfokUB2vRjeuZ7SQb/ZtT4BD6e9Ruye1zFwHJSE3WyO2ijKKlmDg 0LWBZ+15UQa+7tDM10axe3KhPbeQHEU31M2IFXwRaXcwdv1j2aZINCBKJVFD5aWj atmZ8hu+hfz2Ck5kyJl2mv5z0N+ORgxFzUdgDWbbhOYMS4c9F9rGkLYAOJLyD5JJ KlMUk63AK7c= =AsVk -----END PGP SIGNATURE-----