-----BEGIN PGP SIGNED MESSAGE-----
AUSCERT External Security Bulletin Redistribution
Security Bulletin: TLS timing vulnerability in Policy Tester
27 August 2014
AusCERT Security Bulletin Summary
Product: IBM Rational Policy Tester
Operating System: Windows
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
CVE Names: CVE-2014-0411
- --------------------------BEGIN INCLUDED TEXT--------------------
Security Bulletin: TLS timing vulnerability in Policy Tester (CVE-2014-0411)
More support for:
Rational Policy Tester
Previous releases of IBM Rational Policy Tester are affected by a transport
layer security (TLS) timing vulnerability reported in the IBM Runtime
Environment, Java(TM) Technology Edition, Version 6.
CVE ID: CVE-2014-0411
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 Base Score: 4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/90357 for the
CVSS Environmental Score*: Undefined
CVSS Vector: (AV/N:AC/H:Au/N:C/P:I/P:A/N)
Affected Products and Versions:
Affected Products and Versions
IBM Rational Policy Tester 8.5
Policy Tester version Remediation
Workarounds and Mitigations
Complete CVSS Guide
On-line Calculator V2
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.
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 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. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. 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:
Australian Computer Emergency Response Team
The University of Queensland
Internet Email: firstname.lastname@example.org
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-----
-----END PGP SIGNATURE-----