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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2166 Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM(R) Db2(R) 25 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM DB2 Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Modify Arbitrary Files -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-2794 CVE-2018-2783 Reference: ASB-2018.0100 ASB-2018.0085 ESB-2018.1251 ESB-2018.1226 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10713455 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java Runtime affect IBM(R) Db2(R) Document information More support for: DB2 for Linux, UNIX and Windows Software version: All Versions Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Software edition: Advanced Enterprise Server, Advanced Workgroup Server, Enterprise Server, Express, Express-C, Person Reference #: 0713455 Modified date: 24 July 2018 Security Bulletin Summary There are multiple vulnerabilities in IBM(R) Runtime Environment Java(TM) Version 6.0.16.60 and earlier, 6.1.8.60 and earlier, 7.0.10.20 and earlier, 7.1.4.20 and earlier, 8.0.5.10 and earlier used by IBM(R) Db2(R). These issues were disclosed as part of the IBM Java SDK updates in April 2018. Vulnerability Details If you run your own Java code using the IBM Java Runtime delivered with this product, you should evaluate your code to determine whether the complete list of vulnerabilities are applicable to your code. For a complete list of vulnerabilities please refer to the link for "IBM Java SDK Security Bulletin" located in the "References" section for more information. 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) CVEID: CVE-2018-2794 DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java SE, JRockit Security component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 7.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/141950 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) Affected Products and Versions All fix pack levels of IBM Db2 V9.7, V10.1, V10.5, and V11.1 editions on all platforms are affected. Remediation/Fixes The recommended solution is to apply the appropriate fix for this vulnerability. The fix for this vulnerability is in the latest version of IBM JDK. Customers running any vulnerable fixpack level of an affected Program, V10.1, V10.5 or V11.1 can download the latest version of IBM JDK from Fix Central. To obtain the latest version of IBM JDK 6.0.16.60 or 6.1.8.60, which are out of service, please contact IBM technical support. Affected IBM SDK, Java Technology Edition, Version: o 6.0.16.60 and earlier o 6.1.8.60 and earlier o 7.0.10.20 and earlier o 7.1.4.20 and earlier o 8.0.5.10 and earlier Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology Edition: o 6.0.16.65 o 6.1.8.65 o 7.0.10.25 o 7.1.4.25 o 8.0.5.15 Refer to the table below to determine the IBM JDK level that contains the fix. Then follow the instructions below to perform the JDK installation. +----------------------+------------------------------------------+ |Db2 Release |Fixed IBM Release | +----------------------+------------------------------------------+ |V9.7.x |6.0.16.65 or later | +----------------------+------------------------------------------+ |V10.1.x |7.0.10.25 or later | +----------------------+------------------------------------------+ |V10.5.x |7.0.10.25 or later (6.0.16.65 or later for| | |LinuxIA64) | +----------------------+------------------------------------------+ |V11.1.x |8.0.5.15 or later | +----------------------+------------------------------------------+ Instructions for IBM JDK Installation can be found here: http://www-01.ibm.com/support/docview.wss?uid=swg27050993 Workarounds and Mitigations None. Change History July 24, 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. 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: https://www.auscert.org.au/bulletins/ =========================================================================== 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). 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