{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2013-03-12T23:55:01Z",
  "id": "CVE-2011-4966",
  "details": "modules/rlm_unix/rlm_unix.c in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote authenticated users to authenticate using an expired password.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://rhn.redhat.com/errata/RHBA-2012-0881.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0134.html"
    },
    {
      "type": "FIX",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0134.html"
    },
    {
      "type": "FIX",
      "url": "https://github.com/alandekok/freeradius-server/commit/1b1ec5ce75e224bd1755650c18ccdaa6dc53e605"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00029.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-01/msg00079.html"
    }
  ]
}