{
  "threat_severity" : "Moderate",
  "public_date" : "2021-05-13T00:00:00Z",
  "bugzilla" : {
    "description" : "libxml2: Exponential entity expansion attack bypasses all existing protection mechanisms",
    "id" : "1950515",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1950515"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-400",
  "details" : [ "A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service." ],
  "acknowledgement" : "Red Hat would like to thank Sebastian Pipping for reporting this issue.",
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  }, {
    "product_name" : "Text-Only JBCS",
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    "advisory" : "RHSA-2022:1390",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "libxml2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "compat-expat1",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "libxml2",
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  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-3541\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3541" ],
  "name" : "CVE-2021-3541",
  "csaw" : false
}