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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1565 A security vulnerability has been identified in IBM HTTP Server shipped with IBM Rational ClearCase (CVE-2018-17199) 6 May 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Rational ClearCase Publisher: IBM Operating System: AIX HP-UX Linux variants Solaris Windows Impact/Access: Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-17199 Reference: ESB-2019.0850 Original Bulletin: https://www-01.ibm.com/support/docview.wss?uid=ibm10876972 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: A security vulnerability has been identified in IBM HTTP Server shipped with IBM Rational ClearCase (CVE-2018-17199) Security Bulletin Document information More support for: Rational ClearCase Component: CCRC WAN Server Software version: All versions Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 0876972 Modified date: 03 May 2019 Summary IBM HTTP Server (IHS) is shipped as a component of IBM Rational ClearCase. Information about a security vulnerability affecting IHS has been published in a security bulletin. Vulnerability Details Refer to the security bulletin(s) listed in the Remediation/Fixes section. Affected Products and Versions IBM Rational ClearCase, ClearCase Remote Client (CCRC) WAN server component. Version 9.0.1.x: This vulnerability only applies to the CCRC WAN server component, and only for certain levels of IBM HTTP Server. Remediation/Fixes Refer to the following security bulletins for vulnerability details and information about fixes addressed by IBM HTTP Server (IHS) which is shipped with IBM Rational ClearCase. Principal Product and Version(s) Affected Supporting Product and Version Affected Supporting Product Security Bulletin IBM Rational ClearCase, version 9.0.1.x IBM HTTP Server version 9.0. Security Bulletin: Security vulnerability in the IBM HTTP Server (CVE-2018-17199) ClearCase Versions Applying the fix 9.0.1.x Apply the appropriate IBM HTTP Server fix (see bulletin link above) directly to your CCRC WAN server host. No ClearCase-specific steps are necessary. For 8.0.x and earlier releases, IBM recommends upgrading to a fixed, supported version/release/platform of the product. Workarounds and Mitigations None. 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 Change History * 3 May 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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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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXM+tfWaOgq3Tt24GAQiiYg/9GKp4PmpzoK/61G3SY9BZG9CH7AvJEenK EQgXZAUHDrAFYvEcnor8V73MPHS/hVmnMOAdNg8V9fUtccWR5rFkyPTtTkooH3z4 S4oml4/Mx2w3ow4b4vNrUZX/2NdbxOAwNC2B3LWdk1y6XE3BBRztwjb7RGterk38 GSlj7+iUDXEfNrAlD/Fp7aMnBun+IBj9xTbO9fmNzRAUs7qgeeDnkRKGOiMbN2mk xKSkR6b0Ek9tivzvhN9y94p1n8P3IB+jWG3PF5Cg41+pMXcqOsK+qqzZ3gSGw0X1 hKOSOSodfnlfLKAe7YfXFHBosgFC91NQqNMIRvIiZ+ZGkRQk/nmPYq0VIR1HQQjE 8uhA56TakvfALyc4spHA9pHEvYJ4KL5JesAWIl+G1a5jGLMXZaL4HhdgX1YyxCRH DIh+0qHE56Cu9Lx/gD7HprW+kFgm2bCgeDUYFWGOxFHF5xewXlrvFRqI6dFdrGOR ZV0jI+s3X+E6fpeQeQYMJafP2meN6Ef5DyFGdvPopVR2dyE7SOo8ncfOA8UKpvHP IZKLxRRNc77ms0vtasvu8/R7ORlEea6UtIJneobiYuDk7EK9XRsu47F9BD59t20I i4r3YGQ+LMTQMMyHcYSwFsI4zC1eLP1FeLqI1hHqVQJQsb4yCOtQ0wFZPRN8m5IC Q3okX2W6u5U= =flrZ -----END PGP SIGNATURE-----