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CVE-2011-3138

UnknownEPSS 1.76%

Last modified

CVE-2011-3138 is a vulnerability of currently unknown severity. The LTPA STS module support implementation in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.9 relies on a static instance of a Java Development Kit (JDK) class, which might allow attackers to bypass LTPA token signature verification by leveraging lack of thread safety.. EPSS estimates a 1.76% chance of exploitation in the next 30 days.

Description

The LTPA STS module support implementation in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.9 relies on a static instance of a Java Development Kit (JDK) class, which might allow attackers to bypass LTPA token signature verification by leveraging lack of thread safety.

Metrics

EPSS Probability
1.76%

75.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
IbmTivoli Federated Identity Manager6.2.0
IbmTivoli Federated Identity Manager6.2.0.1
IbmTivoli Federated Identity Manager6.2.0.2
IbmTivoli Federated Identity Manager6.2.0.3
IbmTivoli Federated Identity Manager6.2.0.8
IbmTivoli Federated Identity Manager Business Gateway6.2.0
IbmTivoli Federated Identity Manager Business Gateway6.2.0.1
IbmTivoli Federated Identity Manager Business Gateway6.2.0.2
IbmTivoli Federated Identity Manager Business Gateway6.2.0.3
IbmTivoli Federated Identity Manager Business Gateway6.2.0.8

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-3138?
The LTPA STS module support implementation in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.9 relies on a static instance of a Java Development Kit (JDK) class, which might allow attackers to bypass LTPA token signature verification by leveraging lack of thread safety.
How severe is CVE-2011-3138?
Severity scoring for CVE-2011-3138 is pending analysis. The EPSS model estimates a 1.76% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3138?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-3138?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST