{ "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-2701", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "48880", "refsource": "BID", "url": "http://www.securityfocus.com/bid/48880" }, { "name": "freeradius-certificate-security-bypass(68782)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68782" }, { "name": "[oss-security] 20110715 CVE request: vulnerability in FreeRADIUS (OCSP)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2011/07/15/6" }, { "name": "[oss-security] 20110718 Re: CVE request: vulnerability in FreeRADIUS (OCSP)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2011/07/18/2" }, { "name": "45425", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/45425" }, { "name": "20110725 [DSB-2011-01] Security Advisory FreeRADIUS 2.1.11", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/518974/100/0/threaded" }, { "name": "https://www.dfn-cert.de/informationen/Sicherheitsbulletins/dsb-2011-01.html", "refsource": "MISC", "url": "https://www.dfn-cert.de/informationen/Sicherheitsbulletins/dsb-2011-01.html" }, { "name": "8325", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/8325" }, { "name": "1025833", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1025833" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=724815", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=724815" }, { "name": "[oss-security] 20110720 Re: CVE request: vulnerability in FreeRADIUS (OCSP)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2011/07/20/9" } ] } }