CVE-2011-2701

Impact:
Moderate
Public Date:
2011-07-15
Bugzilla:
724815: CVE-2011-2701 freeradius: OCSP does not verify status of certificates

The MITRE CVE dictionary describes this issue as:

The ocsp_check function in rlm_eap_tls.c in FreeRADIUS 2.1.11, when OCSP is enabled, does not properly parse replies from OCSP responders, which allows remote attackers to bypass authentication by using the EAP-TLS protocol with a revoked X.509 client certificate.

Find out more about CVE-2011-2701 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

Not vulnerable. This issue did not affect the versions of freeradius as shipped with Red Hat Enterprise Linux 4, 5, or 6.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 freeradius Not affected
Red Hat Enterprise Linux 5 freeradius2 Not affected
Red Hat Enterprise Linux 5 freeradius Not affected
Red Hat Enterprise Linux 4 freeradius Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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