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CVE-2014-1540 (GCVE-0-2014-1540)

Vulnerability from cvelistv5 – Published: 2014-06-11 10:00 – Updated: 2024-08-06 09:42
VLAI
Summary
Use-after-free vulnerability in the nsEventListenerManager::CompileEventHandlerInternal function in the Event Listener Manager in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted web content.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/67978 vdb-entryx_refsource_BID
http://secunia.com/advisories/59387 third-party-advisoryx_refsource_SECUNIA
http://www.mozilla.org/security/announce/2014/mfs… x_refsource_CONFIRM
http://www.securitytracker.com/id/1030388 vdb-entryx_refsource_SECTRACK
http://secunia.com/advisories/59052 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201504-01 vendor-advisoryx_refsource_GENTOO
http://secunia.com/advisories/59866 third-party-advisoryx_refsource_SECUNIA
http://www.oracle.com/technetwork/topics/security… x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2243-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/59171 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/59486 third-party-advisoryx_refsource_SECUNIA
https://bugzilla.mozilla.org/show_bug.cgi?id=978862 x_refsource_CONFIRM
Date Public
2014-06-10 00:00
Show details on NVD website

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    "nvd": "{\"cve\":{\"id\":\"CVE-2014-1540\",\"sourceIdentifier\":\"security@mozilla.org\",\"published\":\"2014-06-11T10:57:17.953\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Use-after-free vulnerability in the nsEventListenerManager::CompileEventHandlerInternal function in the Event Listener Manager in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted web content.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en la funci\u00f3n nsEventListenerManager::CompileEventHandlerInternal en Event Listener Manager en Mozilla Firefox anterior a 30.0 permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria din\u00e1mica) a trav\u00e9s de contenido web 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Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.securityfocus.com/bid/67978\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.securitytracker.com/id/1030388\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2243-1\",\"source\":\"security@mozilla.org\"},{\"url\":\"https://bugzilla.mozilla.org/show_bug.cgi?id=978862\",\"source\":\"security@mozilla.org\"},{\"url\":\"https://security.gentoo.org/glsa/201504-01\",\"source\":\"security@mozilla.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2014-06/msg00040.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2014-07/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59052\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59171\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59387\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59486\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59866\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mozilla.org/security/announce/2014/mfsa2014-51.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/67978\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1030388\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2243-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugzilla.mozilla.org/show_bug.cgi?id=978862\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201504-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"Per http://cwe.mitre.org/data/definitions/416.html:\\n\\\"CWE-416: Use After Free\\\"\"}}",
    "redhat_vex": {
      "aggregate_severity": "Critical",
      "current_release_date": "2025-11-21T12:31:44+00:00",
      "cve": "CVE-2014-1540",
      "id": "CVE-2014-1540",
      "initial_release_date": "2014-06-10T00:00:00+00:00",
      "product_status:known_not_affected": "6",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Mozilla: Use-after-free in Event Listener Manager (MFSA 2014-51)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-1540.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-26T01:31:17Z",
      "cve": "CVE-2014-1540",
      "id": "CVE-2014-1540",
      "initial_release_date": "2023-02-15T05:30:56Z",
      "product_status:known_affected": "1",
      "product_status:known_not_affected": "73",
      "product_status:recommended": "46",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-1540",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-1540.json",
      "version": "16"
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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