{
  "threat_severity" : "Moderate",
  "public_date" : "2022-02-09T00:00:00Z",
  "bugzilla" : {
    "description" : "JSS: memory leak in TLS connection leads to OOM",
    "id" : "2042900",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2042900"
  },
  "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:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-401",
  "details" : [ "A flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service.", "A flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Certificate System 10.4 for RHEL-8",
    "release_date" : "2024-02-12T00:00:00Z",
    "advisory" : "RHSA-2024:0774",
    "cpe" : "cpe:/a:redhat:certificate_system:10.4::el8",
    "package" : "redhat-pki:10-8060020231220182310.07fb4edf"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-05-10T00:00:00Z",
    "advisory" : "RHSA-2022:1851",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "pki-core:10.6-8060020220215143656.7e0b02f6"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "jss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "jss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "jss",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-4213\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4213" ],
  "name" : "CVE-2021-4213",
  "csaw" : false
}