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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1495 Security Bulletin: Multiple vulnerabilities may affect IBM(R) SDK, Java(TM) Technology Edition 1 May 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Runtimes for Java Technology Publisher: IBM Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-10245 CVE-2019-2698 CVE-2019-2697 CVE-2019-2684 CVE-2019-2602 Reference: ASB-2019.0118 ESB-2019.1446 ESB-2019.1432 ESB-2019.1344 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10882850 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities may affect IBM(R) SDK, Java(TM) Technology Edition Document information More support for: Runtimes for Java Technology Software version: All Versions Operating system(s): Platform Independent Reference #: 0882850 Modified date: 30 April 2019 Summary Java SE issues disclosed in the Oracle April 2019 Critical Patch Update, plus one additional vulnerability Vulnerability Details DESCRIPTION: This bulletin covers all applicable Java SE CVEs published by Oracle as part of their April 2019 Critical Patch Update, plus one additional vulnerability. For more information please refer to Oracle's April 2019 CPU Advisory and the X-Force database entries referenced below. CVEID: CVE-2019-2698 DESCRIPTION: An unspecified vulnerability related to the Java SE 2D component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159790 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:H) CVEID: CVE-2019-2697 DESCRIPTION: An unspecified vulnerability related to the Java SE 2D component could allow an unauthenticated attacker to take control of the system. CVSS Base Score: 8.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159789 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:H) CVEID: CVE-2019-2602 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 high availability impact using unknown attack vectors. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159698 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:H) CVEID: CVE-2019-2684 DESCRIPTION: An unspecified vulnerability related to the Java SE RMI component could allow an unauthenticated attacker to cause no confidentiality impact, high integrity impact, and no availability impact. CVSS Base Score: 5.9 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 159776 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N) CVEID: CVE-2019-10245 DESCRIPTION: Eclipse OpenJ9 is vulnerable to a denial of service, caused by the execution of a method past the end of bytecode array by the Java bytecode verifier. A remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 160010 for more information CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 Fix Pack 40 and earlier releases IBM SDK, Java Technology Edition, Version 7R1 Service Refresh 4 Fix Pack 40 and earlier releases IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 Fix Pack 31 and earlier releases For detailed information on which CVEs affect which releases, please refer to the IBM SDK, Java Technology Edition Security Vulnerabilities page. Remediation/Fixes Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 Fix Pack 45 and subsequent releases Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology Edition, Version 7R1 Service Refresh 4 Fix Pack 45 and subsequent releases Fixes for applicable vulnerabilities are included in IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 Fix Pack 35 and subsequent releases IBM SDK, Java Technology Edition releases can be downloaded, subject to the terms of the developerWorks license, from the Java Developer Center. IBM customers requiring an update for an SDK shipped with an IBM product should contact IBM support, and/or refer to the appropriate product security bulletin. APAR numbers are as follows: IJ15688 (CVE-2019-2698) IJ15689 (CVE-2019-2697) IJ15690 (CVE-2019-2602) IJ15691 (CVE-2019-2684) IJ15692 (CVE-2019-10245) Change History April 30 2019: 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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