{
  "threat_severity" : "Moderate",
  "public_date" : "2021-11-30T00:00:00Z",
  "bugzilla" : {
    "description" : "haproxy: Incomplete fix for CVE-2021-39242 in OpenShift 4.9",
    "id" : "2027881",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2027881"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-20",
  "details" : [ "The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package, however the patch for CVE-2021-39242 was missing. This issue only affects Red Hat OpenShift 4.9.", "The release of OpenShift 4.9.6 included four CVE fixes for the haproxy package, however the patch for CVE-2021-39242 was missing. This issue was only affects OpenShift 4.9." ],
  "statement" : "The fix for the original CVE is correctly included in OpenShift 4.9.11.",
  "affected_release" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 4.9",
    "release_date" : "2021-12-13T00:00:00Z",
    "advisory" : "RHSA-2021:5002",
    "cpe" : "cpe:/a:redhat:openshift:4.9::el8",
    "package" : "haproxy-0:2.2.15-3.el8"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "haproxy",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "haproxy",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "haproxy",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.11",
    "fix_state" : "Not affected",
    "package_name" : "haproxy",
    "cpe" : "cpe:/a:redhat:openshift:3.11"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Not affected",
    "package_name" : "rh-haproxy18-haproxy",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-4047\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4047" ],
  "name" : "CVE-2021-4047",
  "csaw" : false
}