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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1653 Multiple vulnerabilities in IBM Java Runtime affect WebSphere Extreme Scale 1 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM WebSphere Extreme Scale Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-2637 CVE-2018-2633 CVE-2018-2603 CVE-2018-2602 CVE-2018-2579 Reference: ASB-2018.0024 ESB-2018.1500 ESB-2018.0205 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22016673 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect WebSphere Extreme Scale Security Bulletin Document information Software version: 7.1, 7.1.1, 8.5, 8.6 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 2016673 Modified date: 31 May 2018 Summary There are multiple vulnerabilities in IBM Runtime Environment Java Version 6, 7 and 8 used by WebSphere eXtreme Scale. These issues were disclosed as part of the IBM Java SDK updates in January 2018. Vulnerability Details If you run your own Java code using the IBM Java Runtime delivered with this product, evaluate your code to determine whether the complete list of vulnerabilities are applicable to your code. For a complete list of vulnerabilities, refer to the "IBM Java SDK Security Bulletin" page, located in the "References" section for more information. CVEID: CVE-2018-2579 DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors. CVSS Base Score: 3.7 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 137833 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) CVEID: CVE-2018-2602 DESCRIPTION: An unspecified vulnerability related to the Java SE I18n component could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and low availability impact. CVSS Base Score: 4.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 137854 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L) CVEID: CVE-2018-2603 DESCRIPTION: An unspecified vulnerability related to the Java SE Libraries component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors. CVSS Base Score: 5.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 137855 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L) CVEID: CVE-2018-2637 DESCRIPTION: An unspecified vulnerability related to the Java SE JMX 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/ 137889 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-2018-2633 DESCRIPTION: An unspecified vulnerability related to the Java SE JNDI component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 8.3 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 137885 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H) Affected Products and Versions WebSphere Extreme Scale: 7.1.0 WebSphere Extreme Scale: 7.1.1 WebSphere Extreme Scale: 8.5.0 WebSphere Extreme Scale: 8.6.0 WebSphere Extreme Scale: 8.6.1 Remediation/Fixes +-----------------------------------------------------------------+ |Product |VRMF |APAR |Remediation/First Fix | |-----------+-------+---------+-----------------------------------| |WebSphere |7.1.0.3|PI96734 |Refer to the Version 7.1 table in | |Extreme | | |the Recommended Fixes page for | |Scale | | |WebSphere eXtreme Scale. | |-----------+-------+---------+-----------------------------------| |WebSphere |7.1.1.1|PI96369 |Refer to the Version 7.1.1 table in| |Extreme | | |the Recommended Fixes page for | |Scale | | |WebSphere eXtreme Scale. | |-----------+-------+---------+-----------------------------------| |WebSphere |8.5.0.3|PI96369 |Refer to the Version 8.5 table in | |Extreme | | |the Recommended Fixes page for | |Scale | | |WebSphere eXtreme Scale. | |-----------+-------+---------+-----------------------------------| |WebSphere |8.6.0.8|PI96369 |Refer to the Version 8.6 table in | |Extreme | | |the Recommended Fixes page for | |Scale | | |WebSphere eXtreme Scale. | |-----------+-------+---------+-----------------------------------| |WebSphere |8.6.1.2|PI96369 |Refer to the Version 8.6.1 table in| |Extreme | | |the Recommended Fixes page for | |Scale | | |WebSphere eXtreme Scale. | +-----------------------------------------------------------------+ Workarounds and Mitigations None Change History 31 May 2018: original document 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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