27 August 2014
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1456 Security Bulletin: Multiple vulnerabilities in AppScan Enterprise (CVE-2014-4806, CVE-2014-0411) 27 August 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Security AppScan Enterprise Publisher: IBM Operating System: Linux variants Windows Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-4806 CVE-2014-0411 Reference: ASB-2014.0005 Original Bulletin: http://www-01.ibm.com/support/docview.wss?uid=swg21682642 - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin: Multiple vulnerabilities in AppScan Enterprise (CVE-2014-4806, CVE-2014-0411) Security Bulletin Document information More support for: IBM Security AppScan Enterprise Software version: 8.5, 8.6, 18.104.22.168, 8.8, 9.0 Operating system(s): Linux, Windows Reference #: 1682642 Modified date: 2014-08-26 Summary Previous releases of IBM Security AppScan Enterprise are affected by a transport layer security (TLS) timing vulnerability reported in the IBM Runtime Environment, Java(TM) Technology Edition, Version 6 and a password file temporarily created during installation. Vulnerability Details CVE ID: CVE-2014-0411 Description: Timing differences based on validity of TLS messages can be exploited to decrypt the entire session. The attack does not require local network access or authentication, but a high degree of specialized knowledge and techniques are required. An exploit would not affect the availability of the system, but it could impact the confidentiality of information and the integrity of data. CVSS: CVSS Base Score: 4 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90357 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV/N:AC/H:Au/N:C/P:I/P:A/N) Affected Products and Versions: IBM Security AppScan Enterprise 9.0 IBM Security AppScan Enterprise 8.8 IBM Security AppScan Enterprise 8.7 IBM Security AppScan Enterprise 8.6 IBM Rational AppScan Enterprise 8.5 Remediation/Fixes AppScan Enterprise version Remediation 9.0 AppScanEnterprise-Windows-22.214.171.124 or AppScanEnterprise-Linux-126.96.36.199-iFix-001 8.8 AppScanEnterprise-Windows-188.8.131.52 or AppScanEnterprise-Linux-184.108.40.206-iFix-002 8.7 AppScanEnterprise-Windows-220.127.116.11-iFix-003 or AppScanEnterprise-Linux-18.104.22.168-ifix-003 8.6 AppScanEnterprise-Windows-22.214.171.124-iFix-003 or AppScanEnterprise-Linux-126.96.36.199-iFix-003 8.5 AppScanEnterprise-Windows-188.8.131.52-iFix-001 or AppScanEnterprise-Linux-184.108.40.206-ifix-001 Workarounds and Mitigations None CVEID: CVE-2014-4806 DESCRIPTION: File with password in clear text is created temporarily during installation of IBM Security AppScan Enterprise on Linux. The file is readable by a user with an access to the files locations. The file only exists on the system for a short time and is deleted once Installation is complete. The attack does not require authentication or specialized knowledge and techniques, but local network access is required. An exploit could affect the confidentiality of information, but it would not impact the integrity of data or the availability of the system. CVSS: CVSS Base Score: 2.1 CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/95354 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N) Affected Products and Versions: Running on Linux: IBM Security AppScan Enterprise 9.0 IBM Security AppScan Enterprise 8.8 IBM Security AppScan Enterprise 8.7 IBM Security AppScan Enterprise 8.6 IBM Rational AppScan Enterprise 8.5 Remediation/Fixes AppScan Enterprise version Remediation 9.0 AppScanEnterprise-Linux-220.127.116.11-iFix-001 8.8 AppScanEnterprise-Linux-18.104.22.168-iFix-002 8.7 AppScanEnterprise-Linux-22.214.171.124-ifix-003 8.6 AppScanEnterprise-Linux-126.96.36.199-iFix-003 Workarounds and Mitigations: For AppScan Enterprise 8.5 perform the following steps if reinstalling: Restrict access to the directory where the product is being installed Change the Jazz Team Server Admin password immediately post installation and/or before running AppScan Enterprise in test or production environments Note: These steps can also be performed with later versions References Complete CVSS Guide On-line Calculator V2 Related information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog *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. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: email@example.com 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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