{
  "threat_severity" : "Moderate",
  "public_date" : "2021-04-01T00:00:00Z",
  "bugzilla" : {
    "description" : "pikepdf: XML external entity issue when parsing XMP metadata entries",
    "id" : "1946269",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1946269"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "status" : "draft"
  },
  "cwe" : "CWE-611",
  "details" : [ "models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.", "There's a flaw in the pikepdf Python library's XMP metadata parsing functionality. An attacker who is able to submit a crafted PDF file to be processed by pikepdf could trigger an XML External Entity (XXE) injection. The highest threat of this flaw is to confidentiality of data." ],
  "statement" : "This flaw does not affect any Red Hat shipped commercial products, as pikepdf is not currently shipped.",
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-29421\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-29421\nhttps://github.com/pikepdf/pikepdf/blob/master/docs/release_notes.rst" ],
  "name" : "CVE-2021-29421",
  "csaw" : false
}