Unrated severityNVD Advisory· Published Aug 4, 2011· Updated Apr 29, 2026
CVE-2011-2701
CVE-2011-2701
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 products
1- cpe:2.3:a:freeradius:freeradius:2.1.11:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
11- bugzilla.redhat.com/show_bug.cginvdPatch
- secunia.com/advisories/45425nvdVendor Advisory
- securityreason.com/securityalert/8325nvd
- securitytracker.com/idnvd
- www.openwall.com/lists/oss-security/2011/07/15/6nvd
- www.openwall.com/lists/oss-security/2011/07/18/2nvd
- www.openwall.com/lists/oss-security/2011/07/20/9nvd
- www.securityfocus.com/archive/1/518974/100/0/threadednvd
- www.securityfocus.com/bid/48880nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/68782nvd
- www.dfn-cert.de/informationen/Sicherheitsbulletins/dsb-2011-01.htmlnvd
News mentions
0No linked articles in our index yet.