FKIE_CVE-2016-5263
Vulnerability from fkie_nvd - Published: 2016-08-05 01:59 - Updated: 2026-06-17 00:49
Severity
Summary
The nsDisplayList::HitTest function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 mishandles rendering display transformation, which allows remote attackers to execute arbitrary code via a crafted web site that leverages "type confusion."
References
{
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"vendor": "n/a",
"versions": [
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],
"source": "security@mozilla.org"
}
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "The nsDisplayList::HitTest function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 mishandles rendering display transformation, which allows remote attackers to execute arbitrary code via a crafted web site that leverages \"type confusion.\""
},
{
"lang": "es",
"value": "La funci\u00f3n nsDisplayList::HitTest en Mozilla Firefox en versiones anteriores a 48.0 y Firefox ESR 45.x en versiones anteriores a 45.3 no maneja correctamente transformaci\u00f3n de visualizaci\u00f3n de renderizado, lo que permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de un sitio web manipulado que aprovecha \"type confusion.\""
}
],
"id": "CVE-2016-5263",
"lastModified": "2026-06-17T00:49:04.730",
"metrics": {
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{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
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"source": "nvd@nist.gov",
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"published": "2016-08-05T01:59:19.173",
"references": [
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html"
},
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html"
},
{
"source": "security@mozilla.org",
"url": "http://rhn.redhat.com/errata/RHSA-2016-1551.html"
},
{
"source": "security@mozilla.org",
"url": "http://www.debian.org/security/2016/dsa-3640"
},
{
"source": "security@mozilla.org",
"tags": [
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"url": "http://www.mozilla.org/security/announce/2016/mfsa2016-78.html"
},
{
"source": "security@mozilla.org",
"tags": [
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"url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html"
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{
"source": "security@mozilla.org",
"url": "http://www.securityfocus.com/bid/92258"
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"url": "http://www.ubuntu.com/usn/USN-3044-1"
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1276897"
},
{
"source": "security@mozilla.org",
"url": "https://security.gentoo.org/glsa/201701-15"
},
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"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html"
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"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html"
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"url": "http://rhn.redhat.com/errata/RHSA-2016-1551.html"
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"url": "http://www.debian.org/security/2016/dsa-3640"
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"url": "http://www.securityfocus.com/bid/92258"
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"url": "http://www.securitytracker.com/id/1036508"
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"url": "http://www.ubuntu.com/usn/USN-3044-1"
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"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Modified",
"weaknesses": [
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"lang": "en",
"value": "CWE-704"
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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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