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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0259 Multiple vulnerabilities in IBM Java SDK affect IBM OS Images for Red Hat Linux Systems (October 2018 updates) 30 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM PureApplication System Publisher: IBM Operating System: Linux variants AIX Windows Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-13785 CVE-2018-3214 CVE-2018-3180 CVE-2018-3139 CVE-2018-3136 Reference: ESB-2019.0177 ESB-2019.0153.2 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10795207 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect IBM OS Images for Red Hat Linux Systems (October 2018 updates) Security Bulletin Document information More support for: PureApplication System Component: Security Software version: 2.2.3.0, 2.2.3.1, 2.2.3.2, 2.2.4.0, 2.2.5.0, 2.2.5.1, 2.2.5.2, 2.2.5.3 Operating system(s): AIX, Linux, Windows Software edition: All Editions Reference #: 0795207 Modified date: 25 January 2019 Summary There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition, Version 6 and 7, used by the OS Images for IBM PureApplication System. These issues were disclosed as part of the IBM Java SDK quarterly updates in October 2018, and the following vulnerabilities have been addressed. Vulnerability Details CVEID: CVE-2018-3136 DESCRIPTION: An unspecified vulnerability related to the Java SE Security component could allow an unauthenticated attacker to cause no confidentiality impact, low integrity impact, and no availability impact. CVSS Base Score: 3.4 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/151452 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N) CVEID: CVE-2018-3139 DESCRIPTION: An unspecified vulnerability in related to the Java SE Networking component could allow an unauthenticated attacker to obtain sensitive information resulting in a low confidentiality impact using unknown attack vectors. CVSS Base Score: 3.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/151455 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N) CVEID: CVE-2018-3180 DESCRIPTION: An unspecified vulnerability related to the Java SE JSSE component could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and low availability impact. CVSS Base Score: 5.6 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/151497 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:L/A:L) CVEID: CVE-2018-3214 DESCRIPTION: An unspecified vulnerability related to the Java SE Sound 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/151530 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-2018-13785 DESCRIPTION: libpng is vulnerable to a denial of service, caused by a wrong calculation of row_factor in the png_check_chunk_length function in pngrutil.c. By persuading a victim to open a specially-crafted file, a remote attacker could exploit this vulnerability to cause a denial of service condition. CVSS Base Score: 5.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/146015 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H) Affected Products and Versions IBM PureApplication System V2.2.3.0 IBM PureApplication System V2.2.3.1 IBM PureApplication System V2.2.3.2 IBM PureApplication System V2.2.4.0 IBM PureApplication System V2.2.5.0 IBM PureApplication System V2.2.5.1 IBM PureApplication System V2.2.5.2 Remediation/Fixes The PureSystems(R) Managers on IBM PureApplication System is affected. Visit IBM Fix Central to download the fixes for AIX, Linux, or Windows. Alternatively, the solution is to upgrade the IBM PureApplication System to the following fix level: IBM PureApplication System V2.2.5.3 IBM recommends upgrading to a fixed, supported version of the product. Contact IBM for assistance. Information on upgrading can be found here: http://www-01.ibm.com/support/docview.wss?uid=swg27039159 Workarounds and Mitigations None Reference Complete CVSS v3 Guide On-line Calculator v3 IBM Java SDK Security Bulletin Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History January 25, 2019: 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. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXFEqNGaOgq3Tt24GAQhkiA//TSAA828bX3fZAHE79yOloW7kOfQApjIj Vm0Kz3m9scPbzhFR3rYi8kUuM/IcUe3p25b8mCs3Sqps30SS62i7xL/YxJZPaTZV 75Rzc7sTpN5iLNg8TARnXYH5dUJUkjhEv2pgTLTD2KyCFeU3upEObDUV5afhz7Q2 I559+LBNtr7A9Q0eWHsWJ6S6w7cBQ3cpFEdB1rTmbUfPHh7mew7cHpoGFKRVlJvs gt/QMXQcPXS8Hj49sULC/TPdi+dp0gFzLVq0BTyKzSM+P5RSkxemKJVnpnkFH0jI LYqY1kMYQBwjefEG+pb64Xl8cjcLFVd6L/XBMhup5cQ/CnxFvucBFOnU5VJndnAW xbcSoweO2yZcVWZINp2WVzBsGZ4LpEAJNuKLezjAJFfOgaBNPQ7hcIVyhCixIt36 bySUt3A2wSCWph62xFp/Zp/QmfdD0UnE0jVPsQoIdTscit3glj2AHT4xZ5fS868S /xjZwKv6pu9BHKqT1ZDdMRd7LSfERNBqSuQfp3z4HWgxyKXoGBVuOev/xUNJtv55 aAhWN8CnJyaDtg0JJ4k9+7H3g7q6wxfT/F49ptNnNsoIzne0/8HGWfoLLLnnnhRM kohKMGiZU1btZI1o1irjtp+5L1MzIeMKoT++wTxL9OtPwLV8QNx8c4bMbsxm+n6z Yk2U4CtrrT4= =eDDY -----END PGP SIGNATURE-----