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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2689 Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational Developer for i and Rational Developer for AIX and Linux 11 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational Developer Publisher: IBM Operating System: Linux variants IBM i AIX Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Create Arbitrary Files -- Remote/Unauthenticated Delete Arbitrary Files -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-2783 Reference: ASB-2018.0100 ASB-2018.0085 ESB-2018.1462 ESB-2018.1255 Original Bulletin: https://www-01.ibm.com/support/docview.wss?uid=ibm10730623 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect Rational Developer for i and Rational Developer for AIX and Linux Document information More support for: Rational Developer for i Software version: 9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, 9.1.1.1, 9.1.1.2, 9.1.1.3, 9.1.1.4, 9.5, 9.5.0.1, 9.5.0.2, 9.5.0.3, 9.5.1, 9.5.1.1, 9.5.1.2, 9.6.0, 9.6.0.1, 9.6.0.2, 9.6.0.3 Operating system(s): Linux, Windows Software edition: AIX COBOL Edition, C/C++ Edition, Modernization Tools- EGL Edition, Modernization Tools- Java Edition, RPG and COBOL Tools Reference #: 0730623 Modified date: 06 September 2018 Security Bulletin Summary There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition, Versions 7 and 8 that are used by Rational Developer for i and Rational Developer for AIX and Linux. These issues were disclosed as part of the IBM Java SDK updates in April 2018 (CVE-2018-2783) and are included in the April update. Vulnerability Details CVEID: CVE-2018-2783 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE, Java SE Embedded, JRockit Security component could allow an unauthenticated attacker to cause high confidentiality impact, high integrity impact, and no availability impact. CVSS Base Score: 7.4 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 141939 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N) Affected Products and Versions +--------------------------------------+--------------------------------------+ |Product Name |Versions Affected | +--------------------------------------+--------------------------------------+ |Rational Developer for i |9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, | | |9.1.1.1, 9.5, 9.5.0.1, 9.5.0.2, | | |9.5.0.3, 9.5.1, 9.5.1.1, 9.5.1.2, | | |9.6.0, 9.6.0.1, 9.6.0.2, 9.6.0.3 | +--------------------------------------+--------------------------------------+ |Rational Developer for AIX and Linux, |9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, | |AIX COBOL Edition |9.1.1.1, 9.1.1.2, 9.1.1.3, 9.1.1.4 | +--------------------------------------+--------------------------------------+ |Rational Developer for AIX and Linux, |9.0, 9.0.0.1, 9.0.1, 9.1, 9.1.1, | |C/C++ Edition |9.1.1.1, 9.1.1.2, 9.1.1.3, 9.1.1.4 | +--------------------------------------+--------------------------------------+ Remediation/Fixes Update the IBM SDK, Java Technology Edition of the product to address this vulnerability: +------------------+------------------------+---------------------------------+ |Product |VRMF |Remediation/First Fix | +------------------+------------------------+---------------------------------+ |Rational Developer|9.0 through to 9.1 | o For all versions, update the | |for i | | 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. | | | | o Or, you can optionally | | | | download the update manually | | | | and apply interim fix: IBM | | | | SDK Java Technology Edition | | | | Critical Patch Update - April| | | | 2018 - RDi. Make sure to | | | | click on the Java 7.0 Update | | | | FC link to update to IBM Java| | | | 7 SR10 FP25. | +------------------+------------------------+---------------------------------+ | | | o For all versions, update the | | | | currently installed product | | | | to the 9.5.1.3 Fix Pack level| | | | using Installation Manager. ^| | | | For instructions on | | | | installing this update using | | | | Installation Manager, review | | | | the topic Updating Installed | | | | Product Packages in the IBM | |Rational Developer| | Knowledge Center. | |for i |9.5 | o Or, you can optionally | | | | download the 9.5.1.3 Fix Pack| | | | manually to get Java 8.0 | | | | updated to the IBM Java 8 SR5| | | | FP15 level as described here:| | | | IBM SDK Java Technology | | | | Edition Critical Patch Update| | | | - April 2018 - RDi. The | | | | download links for Fix Packs | | | | are available on the RDi Fix | | | | List page. | +------------------+------------------------+---------------------------------+ |Rational Developer|9.6 | o For all versions, update the | |for i | | currently installed product | | | | to the 9.6.0.4 Fix Pack level| | | | using Installation Manager. ^| | | | For instructions on | | | | installing this update using | | | | Installation Manager, review | | | | the topic Updating Installed | | | | Product Packages in the IBM | | | | Knowledge Center. | | | | o Or, you can optionally | | | | download the 9.6.0.4 Fix Pack| | | | manually to get Java 8.0 | | | | updated to the IBM Java 8 SR5| | | | FP15 level as described here:| | | | IBM SDK Java Technology | | | | Edition Critical Patch Update| | | | - April 2018 - RDi. The | | | | download links for Fix Packs | | | | are available on the RDi Fix | | | | List page. | +------------------+------------------------+---------------------------------+ |Rational Developer|9.0 through to 9.1 | o For all client versions, | |for AIX and Linux | | 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. | | | | o Or, you can optionally | | | | download the update manually | | | | and apply interim fix: IBM | | | | SDK Java Technology Edition | | | | Critical Patch Update - April| | | | 2018- RDAL. Make sure to | | | | click on the Java 7.0 Update | | | | FC link to update to IBM Java| | | | 7 SR10 FP25. | +------------------+------------------------+---------------------------------+ Change History 6 September 2018: 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. 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