{
  "threat_severity" : "Moderate",
  "public_date" : "2021-07-07T00:00:00Z",
  "bugzilla" : {
    "description" : "coreos-installer: restrict access permissions on /boot/ignition{,/config.ign}",
    "id" : "2018478",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2018478"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.0",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-276",
  "details" : [ "A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.", "A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality." ],
  "affected_release" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 4.8",
    "release_date" : "2021-11-30T00:00:00Z",
    "advisory" : "RHSA-2021:4829",
    "cpe" : "cpe:/a:redhat:openshift:4.8::el8",
    "package" : "coreos-installer-0:0.9.0-8.rhaos4.8.el8"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4.9",
    "release_date" : "2021-10-18T00:00:00Z",
    "advisory" : "RHSA-2021:3758",
    "cpe" : "cpe:/a:redhat:openshift:4.9::el8",
    "package" : "coreos-installer-0:0.10.0-2.rhaos4.9.el8"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "coreos-installer",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "impact" : "low"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-3917\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3917\nhttps://github.com/coreos/coreos-installer/commit/2a36405339c87b16ed6c76e91ad5b76638fbdb0c" ],
  "name" : "CVE-2021-3917",
  "csaw" : false
}