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Security Bulletin: IBM Tivoli Federated Identity Manager and Tivoli Federated Identity Manager Business Gateway can be affected by a vulnerability in the IBM GSKit library (CVE-2013-0169)

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Abstract

CVE-2013-0169 - The Transport Layer Security protocol does not properly consider timing side-channel attacks, which allows remote attackers to conduct distinguishing attacks and plain-text recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.

Content

VULNERABILITY DETAILS:

DESCRIPTION:

CVE-2013-0169
The Transport Layer Security protocol does not properly consider timing side-channel attacks, which allows remote attackers to conduct distinguishing attacks and plain-text recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue.

The attack does not require local network access nor does it require authentication, but some degree of specialized knowledge and techniques are required. An exploit may impact the confidentiality of information but the integrity of data, or the availability of the system would not be compromised.

CVEID:
CVE-2013-0169

CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/81902
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)


AFFECTED PRODUCTS AND VERSIONS:
TFIM v6.2, 6.2.1, 6.2.2
TFIMBG v6.2, 6.2.1, 6.2.2

REMEDIATION:
The vulnerability is fixed in the following versions of the IBM GSKit libraries.

• GSKit v7 service stream build 7.0.4.45

Contact your IBM Level 2 support team to obtain the fixed version of the IBM GSKit library.

Workaround(s):
None

Mitigation(s):
None

REFERENCES:
Complete CVSS Guide
On-line Calculator V2
CVE-2013-0169
https://exchange.xforce.ibmcloud.com/vulnerabilities/81902
IBM Security Alerts


RELATED INFORMATION:
IBM Secure Engineering Web Portal


ACKNOWLEDGEMENT
None





*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 Flash.


Note: 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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Document Information

Modified date:
25 September 2022

UID

swg21634548

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