CVE-2011-2701
N/A
Published: August 4, 2011 at 01:00 AM UTC
Updated: June 16, 2026 at 11:31 PM UTC
1 product affected across 1 vendorFreeradius
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Severity
N/A
Exploit prediction
EPSS 2%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (11)
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/45425Third Party Advisoryx_refsource_SREASON
Source: [email protected]
http://securityreason.com/securityalert/8325Mailing Listx_refsource_MLIST
Source: [email protected]
http://www.openwall.com/lists/oss-security/2011/07/15/6Mailing Listx_refsource_MLIST
Source: [email protected]
http://www.openwall.com/lists/oss-security/2011/07/18/2Mailing Listx_refsource_MLIST
Source: [email protected]
http://www.openwall.com/lists/oss-security/2011/07/20/9Mailing Listx_refsource_BUGTRAQ
Source: [email protected]
http://www.securityfocus.com/archive/1/518974/100/0/threadedQuick Info
StatusMODIFIED
CWE
CWE-287
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