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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2609 A Vulnerability in IBM Java Runtime Affects IBM Sterling products 3 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Sterling Secure Proxy IBM Sterling External Authentication Server Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Modify Arbitrary Files -- Remote/Unauthenticated Read-only Data Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-2783 Reference: ASB-2018.0100 ASB-2018.0085 ESB-2018.2587 ESB-2018.2586 Original Bulletin: https://www.ibm.com/support/docview.wss?uid=ibm10729767 https://www.ibm.com/support/docview.wss?uid=ibm10729765 Comment: This bulletin contains two (2) IBM security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A Vulnerability in IBM Java Runtime Affects IBM Sterling Secure Proxy Security Bulletin Summary A vulnerability exists in IBM (R) Runtime Environment Java (TM) Version 1.8 used by IBM Sterling Secure Proxy. The issue was disclosed as part of the IBM Java SDK updates in April 2018. 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 IBM Sterling Secure Proxy 3.4.3.0 through 3.4.3.0 Fix Pack 2 (3.4.3.2) iFix 1 IBM Sterling Secure Proxy 3.4.2.0 through 3.4.2.0 iFix 14 Remediation/Fixes +-------------------------+-------+-------+-----------------------+ | Product | VRMF | iFix |Remediation / First Fix| +-------------------------+-------+-------+-----------------------+ |IBM Sterling Secure Proxy|3.4.3.2|iFix 2 |Fix Central | +-------------------------+-------+-------+-----------------------+ |IBM Sterling Secure Proxy|3.4.2.0|iFix 15|Fix Central | +-------------------------+-------+-------+-----------------------+ Workarounds and Mitigations None. Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important Note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None. Change History 31 August 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. Document information More support for: Sterling Secure Proxy Software version: 3.4.2, 3.4.3 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 0729765 Modified date: 31 August 2018 - ------------------------------------------------------------------------------- Security Bulletin: A Vulnerability in IBM Java Runtime Affects IBM Sterling External Authentication Server Security Bulletin Summary A vulnerability exists in IBM (R) Runtime Environment Java (TM) Version 1.8 used by IBM Sterling External Authentication Server. The issue was disclosed as part of the IBM Java SDK updates in April 2018. 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 IBM Sterling External Authentication Server 2.4.3.0 through 2.4.3.0 Fix Pack 2 (2.4.3.2) iFix 1 IBM Sterling External Authentication Server 2.4.2.0 through 2.4.2.0 iFix 10 Remediation/Fixes +----------------------------------------+-------+------+---------------------+ | Product | VRMF | iFix | Remediation / First | | | | | Fix | +----------------------------------------+-------+------+---------------------+ |IBM Sterling External Authentication |2.4.3.2|iFix 2|Fix Central | |Server | | | | +----------------------------------------+-------+------+---------------------+ |IBM Sterling External Authentication |2.4.2.0|iFix |Fix Central | |Server | |11 | | +----------------------------------------+-------+------+---------------------+ Workarounds and Mitigations None. Get Notified about Future Security Bulletins Subscribe to My Notifications to be notified of important product support alerts like this. Important Note IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None. Change History 31 August 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. Document information More support for: Sterling Secure Proxy Software version: 2.4.2, 2.4.3 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 0729767 Modified date: 31 August 2018 - --------------------------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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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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