19 October 2018
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3197 Security Bulletin: Vulnerability in IBM Java SDK affects IMS(TM) Enterprise Suite: Explorer for Development (CVE-2018-1656, CVE-2018-12539 19 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM SDK Java Technology Edition Publisher: IBM Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Modify Arbitrary Files -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-12539 CVE-2018-1656 Reference: ESB-2018.3161 ESB-2018.3160 ESB-2018.3074 ESB-2018.3018 ESB-2018.2977 ESB-2018.2931 ESB-2018.2899 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm10732027 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerability in IBM Java SDK affects IMS(TM) Enterprise Suite: Explorer for Development (CVE-2018-1656, CVE-2018-12539) Document information More support for: IMS Enterprise Suite Component: IMS(TM) Enterprise Suite: Explorer for Development Software version: 3.3.1 Operating system(s): Windows Reference #: 0732027 Modified date: 19 October 2018 Summary There is a vulnerability in IBM(R) SDK Java(TM) Technology Edition, Version 188.8.131.52 and earlier that is used by IMS(TM) Enterprise Suite: Explorer for Development. This issue was disclosed as part of the IBM Java SDK updates in July 2018. Vulnerability Details CVE-2018-1656 (CVSS 7.4) Description The IBM Java Runtime Environment's Diagnostic Tooling Framework for Java (DTFJ) does not protect against path traversal attacks when extracting compressed dump files. The fix ensures that malicious zip files are handled gracefully. CVE-2018-12539 (CVSS 8.4) Description The IBM Java Runtime Environment's Late Attach mechanism can be compromised by an attacker with access to the same local environment as the target JVM. The attack allows arbitrary code to be injected. Various security enhancements ensure that the Late Attach mechanism cannot be compromised in this way. Affected Products and Versions Explorer for Development of the IMS(TM) Enterprise Suite Versions 3.3.1 and earlier. Remediation/Fixes Product VRMF APAR Download URL IMS Enterprise https://developer.ibm.com/mainframe/products/ Suite Explorer 184.108.40.206 N/A downloads/eclipse-tools/ for Development V3.3 Change History 19 October 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 email@example.com 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 iQIVAwUBW8l3o2aOgq3Tt24GAQgnVw//T88iaR1DzqitNA+bXEEYCtxXO2+/57oa 98hsllogdppw++sVVig5qvP5uGTEnFYRlNILt9Mez3VKnL6B28L+cNbBaQVZY9E7 Fkps41yuHIwV6bl47PdqAppyY6MroYgPMqORbOmJ/TV98rg/83oOozxjj2fMivFR jYccC9PAXjH6RJRtDor++ODngZN7x9AotTvkxfVgll/tDAR11f/O102Xe1IpfcIS DRV6tt/SW/MsgjYPveXnUU7L9JiuZgin7AioSurKLU4SW3QFzxED02Qj/589hG1+ aLl3+pNmwHYPKNQQYC7ncywqJmutv+hm6xG1Uyy8O/Od6pztPKJCqEHvDhlhRdhQ JJAaKbiRZX/4qTFuBTKY4xllOMGk0Gi5w+4s7bHFOG+s66maMpSPFwBe63iaJbPx 4Mp+6f9CtjBmCaqA2xnXVA171JLen8MLteTFmUKE2dPpi4JQ2GAK6I3il8NT2k3k K5v8zlXtXamxBXP3mQr3kzV+Bg1+rwGAO8PKVI2z7nE5vd7BCbgJ2SxzWmaY0VL/ TDc30ZkZBgHFSSeyIfZnuuXh5KehmrOnQH8LJ6PmwpH8UPDmKqICSvRDJbf/mJgx 0hESEx/HfOW/vBAJmra5Oi2wRWwC4viQx5g+zGFDGvGrEMQ/y0cUCZokH9V8b+nb 6/VnLTLXmM0= =VmLE -----END PGP SIGNATURE-----