{
  "id": "CVE-2022-25313",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-02-18T05:15:08.130",
  "lastModified": "2022-10-07T14:31:18.610",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element."
    },
    {
      "lang": "es",
      "value": "En Expat (tambi\u00e9n se conoce como libexpat) versiones anteriores a 2.4.5, un atacante puede desencadenar un agotamiento de pila en build_model por medio de una gran profundidad de anidamiento en el elemento DTD"
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 2.8,
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2022/02/19/1",
      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
      "tags": [
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      "source": "cve@mitre.org",
      "tags": [
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      "source": "cve@mitre.org",
      "tags": [
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      ]
    },
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      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/",
      "source": "cve@mitre.org",
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      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/",
      "source": "cve@mitre.org",
      "tags": [
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    {
      "url": "https://security.gentoo.org/glsa/202209-24",
      "source": "cve@mitre.org",
      "tags": [
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    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20220303-0008/",
      "source": "cve@mitre.org",
      "tags": [
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    {
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      "source": "cve@mitre.org",
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      "source": "cve@mitre.org",
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}