CVE-2009-2414 (GCVE-0-2009-2414)

Vulnerability from cvelistv5 – Published: 2009-08-11 18:00 – Updated: 2024-08-07 05:52
VLAI
Summary
Stack consumption vulnerability in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allows context-dependent attackers to cause a denial of service (application crash) via a large depth of element declarations in a DTD, related to a function recursion, as demonstrated by the Codenomicon XML fuzzing framework.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.ubuntu.com/usn/USN-815-1 vendor-advisoryx_refsource_UBUNTU
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://secunia.com/advisories/36631 third-party-advisoryx_refsource_SECUNIA
http://www.networkworld.com/columnists/2009/08050… x_refsource_MISC
http://www.openoffice.org/security/cves/CVE-2009-… x_refsource_CONFIRM
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://www.vupen.com/english/advisories/2009/3217 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/37471 third-party-advisoryx_refsource_SECUNIA
http://support.apple.com/kb/HT4225 x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2009/2420 vdb-entryx_refsource_VUPEN
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://www.vmware.com/security/advisories/VMSA-20… x_refsource_CONFIRM
http://secunia.com/advisories/36417 third-party-advisoryx_refsource_SECUNIA
http://www.cert.fi/en/reports/2009/vulnerability2… x_refsource_MISC
http://www.codenomicon.com/labs/xml/ x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://support.apple.com/kb/HT3949 x_refsource_CONFIRM
http://www.mail-archive.com/debian-bugs-dist%40li… mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/36010 vdb-entryx_refsource_BID
http://googlechromereleases.blogspot.com/2009/08/… x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/507985/100… mailing-listx_refsource_BUGTRAQ
https://git.gnome.org/browse/libxml2/commit/?id=4… x_refsource_CONFIRM
http://secunia.com/advisories/35036 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/36338 third-party-advisoryx_refsource_SECUNIA
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://bugzilla.redhat.com/show_bug.cgi?id=515195 x_refsource_CONFIRM
http://www.vupen.com/english/advisories/2009/3184 vdb-entryx_refsource_VUPEN
http://www.debian.org/security/2009/dsa-1859 vendor-advisoryx_refsource_DEBIAN
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://secunia.com/advisories/37346 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2009/3316 vdb-entryx_refsource_VUPEN
http://support.apple.com/kb/HT3937 x_refsource_CONFIRM
http://secunia.com/advisories/36207 third-party-advisoryx_refsource_SECUNIA
Date Public
2009-08-10 00:00
Show details on NVD website
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      "date": "2026-10-02",
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        "descriptions": [
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            "lang": "en",
            "value": "Stack consumption vulnerability in libxml2 2.5.10, 2.6.16, 2.6.26, 2.6.27, and 2.6.32, and libxml 1.8.17, allows context-dependent attackers to cause a denial of service (application crash) via a large depth of element declarations in a DTD, related to a function recursion, as demonstrated by the Codenomicon XML fuzzing framework."
          },
          {
            "lang": "es",
            "value": "Vulnerabilidad de agotamiento de pila en  libxml2 v2.5.10, v2.6.16, v2.6.26, v2.6.27, y v2.6.32, y libxml v1.8.17, permite a atacantes dependientes de contexto producir una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una declaraci\u00f3n de elementos en una DTD, relacionada con la recursi\u00f3n de funci\u00f3n, como se demostro en Codenomicon XML fuzzing framework."
          }
        ],
        "id": "CVE-2009-2414",
        "lastModified": "2026-06-16T23:09:23.990",
        "metrics": {
          "cvssMetricV2": [
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              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.3,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ]
        },
        "published": "2009-08-11T18:30:00.937",
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            "url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00642.html"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:10:56+00:00",
      "cve": "CVE-2009-2414",
      "id": "CVE-2009-2414",
      "initial_release_date": "2009-08-10T00:00:00+00:00",
      "product_status:fixed": "381",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "mingw32-libxml2: Stack overflow by parsing root XML element DTD definition",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-2414.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.