CVE-2011-2701

Medium

Description

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.

SeverityMedium
CVSS5.8
Exploit probability—
ProductFreeradius
PublishedAug 4, 2011
First seenAug 4, 2011

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
freeradius freeradius2.1.11—

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