-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Package : freeradius Version : 2.1.12+dfsg-1.2+deb7u1 CVE ID : CVE-2014-2015 CVE-2015-4680 CVE-2017-9148 Debian Bug : 742820 789623 863673
Several issues were discovered in FreeRADIUS, a high-performance and highly configurable RADIUS server. CVE-2014-2015 A stack-based buffer overflow was found in the normify function in the rlm_pap module, which can be attacked by existing users to cause denial of service or other issues. CVE-2015-4680 It was discovered that freeradius failed to check revocation of intermediate CA certificates, thus accepting client certificates issued by revoked certificates from intermediate CAs. Note that to enable checking of intermediate CA certificates, it is necessary to enable the check_all_crl option of the EAP TLS section in eap.conf. This is only necessary for servers using certificates signed by intermediate CAs. Servers that use self-signed CAs are unaffected. CVE-2017-9148 The TLS session cache fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS. For Debian 7 "Wheezy", these problems have been fixed in version 2.1.12+dfsg-1.2+deb7u1. We recommend that you upgrade your freeradius packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEcJymx+vmJZxd92Q+nUbEiOQ2gwIFAlk1h74ACgkQnUbEiOQ2 gwLSJg/9F9RvlQX+uN6DubMy3mna5SN/hercmCdTeVl/pnkbjukyVR3FXXkwoZRA SR7aWgp/HD5Fo0Vvd5WXYQWdyNrcpx89zBao6DfiaPywt7WsasZ5wvHPwF4cI1kO VrhMO9IvNRY7aijk75Kfr8WZlJooP6yFGNPopTW/fKHwmiBsjlX8SwcybGPfyU3f i8U7d2F2N3ssrER4kv6WFHBnw2F/uCsLEUiPOgO0YjUuQzK0ZYEPhC4fNQQqZ7/C peGdHi41Ci06IA7depbHDzS3GWzmDbaa0HIzqaPfj+ygQ/QTbR80tBbrVlQu6z/2 RRHz/p1kZrT98bwQec5GXXkdRDHQ+KZX7Le07/8OzfnkWE4LpTWVxvVbFE9KZy8P 2rAcD1FAWRO4I3UehS+tKQGtZAXgR3grBSA875azwK0JEU7Yl2EiQdHYPIUvXaOx 5jAPPnJn8CSBG8oUNgKEh/4/a0tAGm+/eCJCuQIyOtg57hENaF00TeTLKW10ZYEj 4P4Z/rsCblJ0tW1V5tx9Qc/GPJjlyLsTjOX2HWWnnkr9HZc9po7+pWV2CCrnzCq+ EReoObRDa3jMAwLGHLwKM0c4FoRbRrc//4D4zxWRjM68Zv3C9NFlVCpCqyWQKXBK ZmGL+9ewgizTQbAuZAS7OxiDIUcgbVJVSkPhc2gCUgH2FTrXLrk= =UFfp -----END PGP SIGNATURE-----