01 June 2018
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1642 Security Bulletin: An undisclosed vulnerability affects IBM Rational products based on IBM Jazz technology 1 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Rational products Publisher: IBM Operating System: Linux variants Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-1456 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=swg22016795 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: An undisclosed vulnerability affects IBM Rational products based on IBM Jazz technology Security Bulletin Document information Software version: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5 Operating system(s): Linux, Windows Reference #: 2016795 Modified date: 31 May 2018 Summary Potential XML External Entity Processing vulnerability affects the following IBM Rational Products: Rational Rhapsody Design Manager (Rhapsody DM), Rational Software Architect Design Manager (RSA DM) Vulnerability Details CVEID: CVE-2018-1456 DESCRIPTION: IBM Rhapsody DM is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. CVSS Base Score: 7.1 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 140091 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L) Affected Products and Versions Rational Rhapsody Design Manager 5.0 - 5.0.2 Rational Rhapsody Design Manager 5.0 - 6.0.5 Rational Software Architect Design Manager 5.0 - 5.0.2 Rational Software Architect Design Manager 5.0 - 6.0.1 Remediation/Fixes For 5.0 - 6.0.5 releases: * Upgrade to version 6.0.5 and install server from CLM 6.0.5 iFix06 (iFix to be published within 60 days). * Or upgrade to version 6.0.4 ifix9 or later (iFix to be published within 60 days). For updates about Rational Software Architect Design Manager contact IBM support. For any prior versions of the products listed above, IBM recommends upgrading to a fixed, supported version/release/platform of the product. Workarounds and Mitigations None Change History 31 May 2018: Initial Publication *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. Cross reference information Segment Product Component Platform Version Edition Software Rational Software General AIX, Linux, 5.0, 5.0.1, Development Architect Design Information Solaris, 5.0.2, 6.0, Manager Windows 6.0.1 - --------------------------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 iQIVAwUBWxCHnGaOgq3Tt24GAQgCxBAArVYpCb/oagxhW/DDVN/V9uAoky9BzaiP 05MkjhY/xaMJcbH8NvLexqSGjdpRVyzrKGuzfrG/NRgSxoSDM4paA/OQ2tlFJbiB hCTJdpkU2FdLeFF1RcKuSHSRD3wYFBTRr9usHIIEt07fZ0M08PkN96uuLIU1XY89 xsANQPaO4ljpLoIcwpJeUjK6z1xAxsfPQevpL5d+rDft1l7bHYVJp4dyqk5qwxgm RtIUZsqW/t41xE6tcxaEwj4zg4HJFNVNcrTZMykGDokRfyUvObEykac5Ap0Rc6qy uBx5Auw3WNB5qpUrxraQt0f4OPcsFdZtCcm4puHxfwqZmpM4u1MF3kXwzoHUMRd7 iHjd6c4qFob+ALog0Mu8zcSS/liI0LDvE45aWq+Mow74yml4i/Q/y0Q27pS/nkAT 3Pqh6Ugc28mRZ7mVv+vvXFmPet3VvtFNkkf/C5E8D++ohhxEmx5Rbf7vQrUaK3Ba 4XhrBnPq+ZLBGamHW/a8drbmZWrpB/6MSTGeZiFWD8MGOdQcNRdHbitFedD48ZSn E6zUF3/wkLZa7alfE2irbiCJmUnmOeR374S7ZEsDbaaT6Fh6EJzKY9RVrCGv+aoi xfh09Q0hJqizELpo0Ly21t8M6ZXsYPQ3osMEGOSqPo74SAQd2rmEJ0kLCbLxEepe oyy+K8MV6/o= =H2O+ -----END PGP SIGNATURE-----