{"id": "379788F3-2900-11E5-A4A5-002590263BF5", "bulletinFamily": "unix", "title": "freeradius -- insufficient CRL application vulnerability", "description": "\noCERT reports:\n\nThe FreeRADIUS server relies on OpenSSL to perform certificate\n\t validation, including Certificate Revocation List (CRL) checks. The\n\t FreeRADIUS usage of OpenSSL, in CRL application, limits the checks\n\t to leaf certificates, therefore not detecting revocation of\n\t intermediate CA certificates.\nAn unexpired client certificate, issued by an intermediate CA with\n\t a revoked certificate, is therefore accepted by FreeRADIUS.\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf\n\t certificate CRL checks, but does not use X509_V_FLAG_CRL_CHECK_ALL\n\t for CRL checks on the complete trust chain.\nThe FreeRADIUS project advises that the recommended configuration\n\t is to use self-signed CAs for all EAP-TLS methods.\n\n", "published": "2015-06-22T00:00:00", "modified": "2015-06-22T00:00:00", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:P/A:N"}, "href": "https://vuxml.freebsd.org/freebsd/379788f3-2900-11e5-a4a5-002590263bf5.html", "reporter": "FreeBSD", "references": ["http://www.ocert.org/advisories/ocert-2015-008.html", "http://freeradius.org/security.html"], "cvelist": ["CVE-2015-4680"], "type": "freebsd", "lastseen": "2019-05-29T18:33:10", "history": [{"bulletin": {"affectedPackage": [{"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius3", "packageVersion": "3.0.9"}, {"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius2", "packageVersion": "2.2.8"}], "bulletinFamily": "unix", "cvelist": ["CVE-2015-4680"], "cvss": {"score": 0.0, "vector": "NONE"}, "description": "\noCERT reports:\n\nThe FreeRADIUS server relies on OpenSSL to perform certificate\n\t validation, including Certificate Revocation List (CRL) checks. The\n\t FreeRADIUS usage of OpenSSL, in CRL application, limits the checks\n\t to leaf certificates, therefore not detecting revocation of\n\t intermediate CA certificates.\nAn unexpired client certificate, issued by an intermediate CA with\n\t a revoked certificate, is therefore accepted by FreeRADIUS.\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf\n\t certificate CRL checks, but does not use X509_V_FLAG_CRL_CHECK_ALL\n\t for CRL checks on the complete trust chain.\nThe FreeRADIUS project advises that the recommended configuration\n\t is to use self-signed CAs for all EAP-TLS methods.\n\n", "edition": 1, "hash": "5c8e3f343d0ace147f4ad03dd3a8cb15851d00ec14c0d1da271e452e3bb6a3b3", "hashmap": [{"hash": "56765472680401499c79732468ba4340", "key": "objectVersion"}, {"hash": "a3dc630729e463135f4e608954fa6e19", "key": "reporter"}, {"hash": "095272d4d9ca753fd7a1857a9161dff1", "key": "cvelist"}, {"hash": "be27e8a8d142b5ea8390106aa29f6705", "key": "references"}, {"hash": "8cd4821cb504d25572038ed182587d85", "key": "cvss"}, {"hash": "4913a9178621eadcdf191db17915fbcb", "key": "bulletinFamily"}, {"hash": "297b9ed21043de05d7c2314b1127b520", "key": "href"}, {"hash": "87cb8e842a1ca472c6866edaf567b45b", "key": "title"}, {"hash": "1527e888767cdce15d200b870b39cfd0", "key": "type"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "published"}, {"hash": "84a57e88046f9f1cb4f910a302f867ce", "key": "description"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "modified"}, {"hash": "61399c25662dba77324fb016089bcf83", "key": "affectedPackage"}], "history": [], "href": "https://vuxml.freebsd.org/freebsd/379788f3-2900-11e5-a4a5-002590263bf5.html", "id": "379788F3-2900-11E5-A4A5-002590263BF5", "lastseen": "2016-09-26T17:24:17", "modified": "2015-06-22T00:00:00", "objectVersion": "1.2", "published": "2015-06-22T00:00:00", "references": ["http://www.ocert.org/advisories/ocert-2015-008.html", "http://freeradius.org/security.html"], "reporter": "FreeBSD", "title": "freeradius -- insufficent CRL application vulnerability", "type": "freebsd", "viewCount": 0}, "differentElements": ["cvss"], "edition": 1, "lastseen": "2016-09-26T17:24:17"}, {"bulletin": {"affectedPackage": [{"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius3", "packageVersion": "3.0.9"}, {"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius2", "packageVersion": "2.2.8"}], "bulletinFamily": "unix", "cvelist": ["CVE-2015-4680"], "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:PARTIAL/A:NONE/"}, "description": "\noCERT reports:\n\nThe FreeRADIUS server relies on OpenSSL to perform certificate\n\t validation, including Certificate Revocation List (CRL) checks. 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The\n\t FreeRADIUS usage of OpenSSL, in CRL application, limits the checks\n\t to leaf certificates, therefore not detecting revocation of\n\t intermediate CA certificates.\nAn unexpired client certificate, issued by an intermediate CA with\n\t a revoked certificate, is therefore accepted by FreeRADIUS.\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf\n\t certificate CRL checks, but does not use X509_V_FLAG_CRL_CHECK_ALL\n\t for CRL checks on the complete trust chain.\nThe FreeRADIUS project advises that the recommended configuration\n\t is to use self-signed CAs for all EAP-TLS methods.\n\n", "edition": 3, "enchantments": {"score": {"value": 5.0, "vector": "NONE"}}, "hash": "a133405af66baad1bd18314bea1cb2dd62352018ede5be518bfb74795e9eb7dc", "hashmap": [{"hash": "a3dc630729e463135f4e608954fa6e19", "key": "reporter"}, {"hash": "26769fd423968d45be7383413e2552f1", "key": "cvss"}, {"hash": "095272d4d9ca753fd7a1857a9161dff1", "key": "cvelist"}, {"hash": "be27e8a8d142b5ea8390106aa29f6705", "key": "references"}, {"hash": "4913a9178621eadcdf191db17915fbcb", "key": "bulletinFamily"}, {"hash": "297b9ed21043de05d7c2314b1127b520", "key": "href"}, {"hash": "1527e888767cdce15d200b870b39cfd0", "key": "type"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "published"}, {"hash": "84a57e88046f9f1cb4f910a302f867ce", "key": "description"}, {"hash": "eaa63972c8fa0fa7b74036d0ab899c12", "key": "title"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "modified"}, {"hash": "61399c25662dba77324fb016089bcf83", "key": "affectedPackage"}], "history": [], "href": "https://vuxml.freebsd.org/freebsd/379788f3-2900-11e5-a4a5-002590263bf5.html", "id": "379788F3-2900-11E5-A4A5-002590263BF5", "lastseen": "2017-07-05T10:15:47", "modified": "2015-06-22T00:00:00", "objectVersion": "1.3", "published": "2015-06-22T00:00:00", "references": ["http://www.ocert.org/advisories/ocert-2015-008.html", "http://freeradius.org/security.html"], "reporter": "FreeBSD", "title": "freeradius -- insufficient CRL application vulnerability", "type": "freebsd", "viewCount": 0}, "differentElements": ["cvss"], "edition": 3, "lastseen": "2017-07-05T10:15:47"}, {"bulletin": {"affectedPackage": [{"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius3", "packageVersion": "3.0.9"}, {"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius2", "packageVersion": "2.2.8"}], "bulletinFamily": "unix", "cvelist": ["CVE-2015-4680"], "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:PARTIAL/A:NONE/"}, "description": "\noCERT reports:\n\nThe FreeRADIUS server relies on OpenSSL to perform certificate\n\t validation, including Certificate Revocation List (CRL) checks. The\n\t FreeRADIUS usage of OpenSSL, in CRL application, limits the checks\n\t to leaf certificates, therefore not detecting revocation of\n\t intermediate CA certificates.\nAn unexpired client certificate, issued by an intermediate CA with\n\t a revoked certificate, is therefore accepted by FreeRADIUS.\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf\n\t certificate CRL checks, but does not use X509_V_FLAG_CRL_CHECK_ALL\n\t for CRL checks on the complete trust chain.\nThe FreeRADIUS project advises that the recommended configuration\n\t is to use self-signed CAs for all EAP-TLS methods.\n\n", "edition": 2, "enchantments": {}, "hash": "99e7a43f1591c4627678368830fd701cf85be345d14721d94b1cbe67a3557d96", "hashmap": [{"hash": "a3dc630729e463135f4e608954fa6e19", "key": "reporter"}, {"hash": "26769fd423968d45be7383413e2552f1", "key": "cvss"}, {"hash": "095272d4d9ca753fd7a1857a9161dff1", "key": "cvelist"}, {"hash": "be27e8a8d142b5ea8390106aa29f6705", "key": "references"}, {"hash": "4913a9178621eadcdf191db17915fbcb", "key": "bulletinFamily"}, {"hash": "297b9ed21043de05d7c2314b1127b520", "key": "href"}, {"hash": "87cb8e842a1ca472c6866edaf567b45b", "key": "title"}, {"hash": "1527e888767cdce15d200b870b39cfd0", "key": "type"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "published"}, {"hash": "84a57e88046f9f1cb4f910a302f867ce", "key": "description"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "modified"}, {"hash": "61399c25662dba77324fb016089bcf83", "key": "affectedPackage"}], "history": [], "href": "https://vuxml.freebsd.org/freebsd/379788f3-2900-11e5-a4a5-002590263bf5.html", "id": "379788F3-2900-11E5-A4A5-002590263BF5", "lastseen": "2017-04-18T17:18:12", "modified": "2015-06-22T00:00:00", "objectVersion": "1.2", "published": "2015-06-22T00:00:00", "references": ["http://www.ocert.org/advisories/ocert-2015-008.html", "http://freeradius.org/security.html"], "reporter": "FreeBSD", "title": "freeradius -- insufficent CRL application vulnerability", "type": "freebsd", "viewCount": 0}, "differentElements": ["title"], "edition": 2, "lastseen": "2017-04-18T17:18:12"}, {"bulletin": {"affectedPackage": [{"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius3", "packageVersion": "3.0.9"}, {"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius2", "packageVersion": "2.2.8"}], "bulletinFamily": "unix", "cvelist": ["CVE-2015-4680"], "cvss": {"score": 0.0, "vector": "NONE"}, "description": "\noCERT reports:\n\nThe FreeRADIUS server relies on OpenSSL to perform certificate\n\t validation, including Certificate Revocation List (CRL) checks. The\n\t FreeRADIUS usage of OpenSSL, in CRL application, limits the checks\n\t to leaf certificates, therefore not detecting revocation of\n\t intermediate CA certificates.\nAn unexpired client certificate, issued by an intermediate CA with\n\t a revoked certificate, is therefore accepted by FreeRADIUS.\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf\n\t certificate CRL checks, but does not use X509_V_FLAG_CRL_CHECK_ALL\n\t for CRL checks on the complete trust chain.\nThe FreeRADIUS project advises that the recommended configuration\n\t is to use self-signed CAs for all EAP-TLS methods.\n\n", "edition": 4, "enchantments": {"score": {"value": 5.0, "vector": "NONE"}}, "hash": "05d2665ec526a8f29f6988d88647cb3e9ece0b3360afa8ac24fd3de8f316b922", "hashmap": [{"hash": "a3dc630729e463135f4e608954fa6e19", "key": "reporter"}, {"hash": "095272d4d9ca753fd7a1857a9161dff1", "key": "cvelist"}, {"hash": "be27e8a8d142b5ea8390106aa29f6705", "key": "references"}, {"hash": "8cd4821cb504d25572038ed182587d85", "key": "cvss"}, {"hash": "4913a9178621eadcdf191db17915fbcb", "key": "bulletinFamily"}, {"hash": "297b9ed21043de05d7c2314b1127b520", "key": "href"}, {"hash": "1527e888767cdce15d200b870b39cfd0", "key": "type"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "published"}, {"hash": "84a57e88046f9f1cb4f910a302f867ce", "key": "description"}, {"hash": "eaa63972c8fa0fa7b74036d0ab899c12", "key": "title"}, {"hash": "0ddd54cce50b17c7c448660bed5a458b", "key": "modified"}, {"hash": "61399c25662dba77324fb016089bcf83", "key": "affectedPackage"}], "history": [], "href": "https://vuxml.freebsd.org/freebsd/379788f3-2900-11e5-a4a5-002590263bf5.html", "id": "379788F3-2900-11E5-A4A5-002590263BF5", "lastseen": "2018-08-30T19:14:24", "modified": "2015-06-22T00:00:00", "objectVersion": "1.3", "published": "2015-06-22T00:00:00", "references": ["http://www.ocert.org/advisories/ocert-2015-008.html", "http://freeradius.org/security.html"], "reporter": "FreeBSD", "title": "freeradius -- insufficient CRL application vulnerability", "type": "freebsd", "viewCount": 0}, "differentElements": ["cvss"], "edition": 4, "lastseen": "2018-08-30T19:14:24"}], "edition": 6, "hashmap": [{"key": "affectedPackage", "hash": "61399c25662dba77324fb016089bcf83"}, {"key": "bulletinFamily", "hash": "4913a9178621eadcdf191db17915fbcb"}, {"key": "cvelist", "hash": "095272d4d9ca753fd7a1857a9161dff1"}, {"key": "cvss", "hash": "b5bbdd851ff7634dd01c09e00d03be1e"}, {"key": "description", "hash": "84a57e88046f9f1cb4f910a302f867ce"}, {"key": "href", "hash": "297b9ed21043de05d7c2314b1127b520"}, {"key": "modified", "hash": "0ddd54cce50b17c7c448660bed5a458b"}, {"key": "published", "hash": "0ddd54cce50b17c7c448660bed5a458b"}, {"key": "references", "hash": "be27e8a8d142b5ea8390106aa29f6705"}, {"key": "reporter", "hash": "a3dc630729e463135f4e608954fa6e19"}, {"key": "title", "hash": "eaa63972c8fa0fa7b74036d0ab899c12"}, {"key": "type", "hash": "1527e888767cdce15d200b870b39cfd0"}], "hash": "03c2847d6495ae8dac0be7c654961ee71c1e292689a9191c6e93760bd26de650", "viewCount": 2, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2015-4680"]}, {"type": "securityvulns", "idList": ["SECURITYVULNS:VULN:14554", "SECURITYVULNS:DOC:32249"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310130087", "OPENVAS:1361412562310890977"]}, {"type": "nessus", "idList": ["FREEBSD_PKG_379788F3290011E5A4A5002590263BF5.NASL", "SUSE_SU-2017-0102-1.NASL", "SUSE_SU-2017-1777-1.NASL", "DEBIAN_DLA-977.NASL"]}, {"type": "suse", "idList": ["SUSE-SU-2017:0102-1"]}, {"type": "archlinux", "idList": ["ASA-201508-6"]}, {"type": "debian", "idList": ["DEBIAN:DLA-977-1:5B986"]}], "modified": "2019-05-29T18:33:10"}, "score": {"value": 5.0, "vector": "NONE", "modified": "2019-05-29T18:33:10"}, "vulnersScore": 5.0}, "objectVersion": "1.3", "affectedPackage": [{"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius3", "packageVersion": "3.0.9"}, {"OS": "FreeBSD", "OSVersion": "any", "arch": "noarch", "operator": "lt", "packageFilename": "UNKNOWN", "packageName": "freeradius2", "packageVersion": "2.2.8"}], "scheme": null}

{"cve": [{"lastseen": "2019-05-29T18:14:42", "bulletinFamily": "NVD", "description": "FreeRADIUS 2.2.x before 2.2.8 and 3.0.x before 3.0.9 does not properly check revocation of intermediate CA certificates.", "modified": "2018-10-09T19:57:00", "id": "CVE-2015-4680", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4680", "published": "2017-04-05T17:59:00", "title": "CVE-2015-4680", "type": "cve", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:P/A:N"}}], "nessus": [{"lastseen": "2019-02-21T01:29:01", "bulletinFamily": "scanner", "description": "This update of freeradius-server fixes several issues. Security issue fixed :\n\n - CVE-2015-4680: Fixed Insufficent CRL application for intermediate certificates (bsc#935573) Non security issues fixed :\n\n - Allows FreeRadius Server to start on SUSE Linux Enterprise Server 12 SP2 systems by relaxing a too strict openssl version check. (bsc#1013311)\n\n - Fixed radclient error free() invalid pointer (bsc#911886)\n\n - Fixed failing rebuild of freeradius-server package (bsc#951404)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. 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The FreeRADIUS usage of\r\nOpenSSL, in CRL application, limits the checks to leaf certificates,\r\ntherefore not detecting revocation of intermediate CA certificates.\r\n\r\nAn unexpired client certificate, issued by an intermediate CA with a revoked\r\ncertificate, is therefore accepted by FreeRADIUS.\r\n\r\nSpecifically sets the X509_V_FLAG_CRL_CHECK flag for leaf certificate CRL\r\nchecks, but does not use X509_V_FLAG_CRL_CHECK_ALL for CRL checks on the\r\ncomplete trust chain.\r\n\r\nThe FreeRADIUS project advises that the recommended configuration is to use\r\nself-signed CAs for all EAP-TLS methods.\r\n\r\nAffected version:\r\n\r\n FreeRADIUS &lt;= 2.2.7, &lt;= 3.0.8\r\n\r\nFixed version:\r\n\r\n FreeRADIUS &gt;= 2.2.8, &gt;= 3.0.9\r\n\r\nCredit: vulnerability anonymously reported.\r\n\r\nCVE: CVE-2015-4680\r\n\r\nTimeline:\r\n\r\n2015-06-17: vulnerability report received\r\n2015-06-18: contacted FreeRADIUS security maintainer\r\n2015-06-18: patch provided by maintainer\r\n2015-06-19: assigned CVE\r\n2015-06-22: advisory release\r\n\r\nReferences:\r\nhttps://github.com/FreeRADIUS/freeradius-server/blob/b28326004379260ca2fe7b8884f813d90a741197/src/main/tls.c#L2111\r\nhttps://github.com/FreeRADIUS/freeradius-server/blob/b28326004379260ca2fe7b8884f813d90a741197/src/main/tls.c#L2595\r\nhttp://freeradius.org/security.html\r\n\r\nPermalink:\r\nhttp://www.ocert.org/advisories/ocert-2015-008.html\r\n\r\n-- Andrea Barisani | Founder &amp; Project Coordinator oCERT | OSS Computer Security Incident Response Team &lt;lcars@ocert.org&gt; http://www.ocert.org 0x864C9B9E 0A76 074A 02CD E989 CE7F AC3F DA47 578E 864C 9B9E &quot;Pluralitas non est ponenda sine necessitate&quot;\r\n\r\n", "modified": "2015-06-29T00:00:00", "published": "2015-06-29T00:00:00", "id": "SECURITYVULNS:DOC:32249", "href": "https://vulners.com/securityvulns/SECURITYVULNS:DOC:32249", "title": "[oCERT-2015-008] FreeRADIUS insufficent CRL application", "type": "securityvulns", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:NONE/I:PARTIAL/A:NONE/"}}], "archlinux": [{"lastseen": "2016-09-02T18:44:40", "bulletinFamily": "unix", "description": "The FreeRADIUS server relies on OpenSSL to perform certificate\nvalidation, including Certificate Revocation List (CRL) checks. The\nFreeRADIUS usage of OpenSSL, in CRL application, limits the checks to\nleaf certificates, therefore not detecting revocation of intermediate CA\ncertificates.\nAn unexpired client certificate, issued by an intermediate CA with a\nrevoked certificate, is therefore accepted by FreeRADIUS.", "modified": "2015-08-14T00:00:00", "published": "2015-08-14T00:00:00", "href": "https://lists.archlinux.org/pipermail/arch-security/2015-August/000383.html", "id": "ASA-201508-6", "title": "freeradius: insufficient CRL validation", "type": "archlinux", "cvss": {"score": 0.0, "vector": "NONE"}}], "suse": [{"lastseen": "2017-01-10T22:05:17", "bulletinFamily": "unix", "description": "This update of freeradius-server fixes several issues.\n\n Security issue fixed:\n - CVE-2015-4680: Fixed Insufficent CRL application for intermediate\n certificates (bsc#935573)\n\n Non security issues fixed:\n - Allows FreeRadius Server to start on SUSE Linux Enterprise Server 12 SP2\n systems by relaxing a too strict openssl version check. (bsc#1013311)\n - Fixed radclient error free() invalid pointer (bsc#911886)\n - Fixed failing rebuild of freeradius-server package (bsc#951404)\n\n", "modified": "2017-01-10T19:09:23", "published": "2017-01-10T19:09:23", "href": "http://lists.opensuse.org/opensuse-security-announce/2017-01/msg00010.html", "id": "SUSE-SU-2017:0102-1", "type": "suse", "title": "Security update for freeradius-server (important)", "cvss": {"score": 0.0, "vector": "NONE"}}], "debian": [{"lastseen": "2019-05-30T02:22:25", "bulletinFamily": "unix", "description": "Package : freeradius\nVersion : 2.1.12+dfsg-1.2+deb7u1\nCVE ID : CVE-2014-2015 CVE-2015-4680 CVE-2017-9148\nDebian Bug : 742820 789623 863673\n\nSeveral issues were discovered in FreeRADIUS, a high-performance and\nhighly configurable RADIUS server.\n\nCVE-2014-2015\n\n A stack-based buffer overflow was found in the normify function in\n the rlm_pap module, which can be attacked by existing users to\n cause denial of service or other issues.\n\nCVE-2015-4680\n\n It was discovered that freeradius failed to check revocation of\n intermediate CA certificates, thus accepting client certificates\n issued by revoked certificates from intermediate CAs.\n\n Note that to enable checking of intermediate CA certificates, it\n is necessary to enable the check_all_crl option of the EAP TLS\n section in eap.conf. This is only necessary for servers using\n certificates signed by intermediate CAs. Servers that use\n self-signed CAs are unaffected.\n\nCVE-2017-9148\n\n The TLS session cache fails to reliably prevent resumption of an\n unauthenticated session, which allows remote attackers (such as\n malicious 802.1X supplicants) to bypass authentication via PEAP or\n TTLS.\n\nFor Debian 7 &quot;Wheezy&quot;, these problems have been fixed in version\n2.1.12+dfsg-1.2+deb7u1.\n\nWe recommend that you upgrade your freeradius packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS\n", "modified": "2017-06-05T16:33:27", "published": "2017-06-05T16:33:27", "id": "DEBIAN:DLA-977-1:5B986", "href": "https://lists.debian.org/debian-lts-announce/2017/debian-lts-announce-201706/msg00005.html", "title": "[SECURITY] [DLA 977-1] freeradius security update", "type": "debian", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}