21 October 2015
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2647 Security Bulletin: Vulnerability in IBM HTTP Server affects IBM Tivoli Federated Identity Manager and IBM Tivoli Federated Identity Manager Business Gateway (CVE-2015-3183) 21 October 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Tivoli Federated Identity Manager Publisher: IBM Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-3183 Reference: ASB-2015.0086 ESB-2015.2622 ESB-2015.2611 ESB-2015.2154 ESB-2015.2113 ESB-2015.2004 ESB-2015.1872 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21968721 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Vulnerability in IBM HTTP Server affects IBM Tivoli Federated Identity Manager and IBM Tivoli Federated Identity Manager Business Gateway (CVE-2015-3183) Document information More support for: Tivoli Federated Identity Manager Software version: Version Independent Operating system(s): Platform Independent Reference #: 1968721 Modified date: 2015-10-20 Security Bulletin Summary The IBM HTTP Server that is used by IBM Tivoli Federated Identity Manager and IBM Tivoli Federated Identity Manager Business Gateway could be vulnerable to to HTTP request smuggling. Vulnerability Details IBM HTTP Server is vulnerable to HTTP request smuggling, caused by a chunk header parsing flaw in the apr_brigade_flatten() function. Please consult the security bulletin "Security Bulletin: HTTP Request smuggling vulnerability may affect IBM HTTP Server (CVE-2015-3183)" for vulnerability details. Affected Products and Versions Principal Product and Version(s) Affected Supporting Product and Version TFIM 6.2 IBM HTTP Server 6.1 TFIMBG 6.2 TFIM 6.2.1 IBM HTTP Server 6.1, 7.0 TFIMBG 6.2.1 TFIM 6.2.2 IBM HTTP Server 6.1, 7.0, 8.0 TFIMBG 6.2.2 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. References Complete CVSS v2 Guide On-line Calculator v2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Change History 16 October 2015: 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. Cross reference information Segment Product Component Platform Version Edition Security Tivoli Federated Identity Platform Independent Version Independent Manager Business Gateway - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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