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AUSCERT External Security Bulletin Redistribution
ESB-2014.1456
Security Bulletin: Multiple vulnerabilities in AppScan
Enterprise (CVE-2014-4806, CVE-2014-0411)
27 August 2014
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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
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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, 8.7.0.0, 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-9.0.0.1
or
AppScanEnterprise-Linux-9.0.0.1-iFix-001
8.8 AppScanEnterprise-Windows-8.8.0.1
or
AppScanEnterprise-Linux-8.8.0.1-iFix-002
8.7 AppScanEnterprise-Windows-8.7.0.1-iFix-003
or
AppScanEnterprise-Linux-8.7.0.1-ifix-003
8.6 AppScanEnterprise-Windows-8.6.0.2-iFix-003
or
AppScanEnterprise-Linux-8.6.0.2-iFix-003
8.5 AppScanEnterprise-Windows-8.5.0.1-iFix-001
or
AppScanEnterprise-Linux-8.5.0.1-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-9.0.0.1-iFix-001
8.8 AppScanEnterprise-Linux-8.8.0.1-iFix-002
8.7 AppScanEnterprise-Linux-8.7.0.1-ifix-003
8.6 AppScanEnterprise-Linux-8.6.0.2-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.
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