{
  "threat_severity" : "Moderate",
  "public_date" : "2019-05-01T00:00:00Z",
  "bugzilla" : {
    "description" : "freeradius: privilege escalation due to insecure logrotate configuration",
    "id" : "1705340",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1705340"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.4",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-276",
  "details" : [ "It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user. NOTE: the upstream software maintainer has stated \"there is simply no way for anyone to gain privileges through this alleged issue.\"", "It was discovered freeradius does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2020-09-29T00:00:00Z",
    "advisory" : "RHSA-2020:3984",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "freeradius-0:3.0.13-15.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2019-11-05T00:00:00Z",
    "advisory" : "RHSA-2019:3353",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "freeradius:3.0-8010020190614154208.16b3ab4d"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "freeradius",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "freeradius2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "freeradius",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-10143\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-10143" ],
  "name" : "CVE-2019-10143",
  "mitigation" : {
    "value" : "Add `su radiusd:radiusd` to all log sections in /etc/logrotate.d/radiusd.\nBy keeping SELinux in \"Enforcing\" mode, radiusd user will be limited in the directories he can write to.",
    "lang" : "en:us"
  },
  "csaw" : false
}