FKIE_CVE-2016-7944
Vulnerability from fkie_nvd - Published: 2016-12-13 20:59 - Updated: 2026-06-17 00:53
Severity
Summary
Integer overflow in X.org libXfixes before 5.0.3 on 32-bit platforms might allow remote X servers to gain privileges via a length value of INT_MAX, which triggers the client to stop reading data and get out of sync.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| x.org | libxfixes | * | |
| fedoraproject | fedora | 24 | |
| fedoraproject | fedora | 25 |
{
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"vendor": "n/a",
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"source": "security@opentext.com"
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"configurations": [
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"descriptions": [
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"value": "Integer overflow in X.org libXfixes before 5.0.3 on 32-bit platforms might allow remote X servers to gain privileges via a length value of INT_MAX, which triggers the client to stop reading data and get out of sync."
},
{
"lang": "es",
"value": "Desbordamiento de entero en X.org libXfixes en versiones anteriores a 5.0.3 en plataformas 32-bit podr\u00eda permitir a servidores remotos X obtener privilegios a trav\u00e9s de un valor de longitud de INT_MAX, que desencadena que el cliente pare la lectura de datos y salga de la sincronizaci\u00f3n."
}
],
"id": "CVE-2016-7944",
"lastModified": "2026-06-17T00:53:48.010",
"metrics": {
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"published": "2016-12-13T20:59:08.893",
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"url": "http://www.securitytracker.com/id/1036945"
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{
"source": "security@opentext.com",
"url": "https://cgit.freedesktop.org/xorg/lib/libXfixes/commit/?id=61c1039ee23a2d1de712843bed3480654d7ef42e"
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"source": "security@opentext.com",
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"url": "https://security.gentoo.org/glsa/201704-03"
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"url": "https://lists.x.org/archives/xorg-announce/2016-October/002720.html"
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"url": "https://security.gentoo.org/glsa/201704-03"
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"sourceIdentifier": "security@opentext.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-190"
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{
"lang": "en",
"value": "CWE-264"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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