FKIE_CVE-2010-1766
Vulnerability from fkie_nvd - Published: 2010-07-22 05:42 - Updated: 2026-06-16 23:19
Severity
Summary
Off-by-one error in the WebSocketHandshake::readServerHandshake function in websockets/WebSocketHandshake.cpp in WebCore in WebKit before r56380, as used in Qt and other products, allows remote websockets servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an upgrade header that is long and invalid.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "product-security@apple.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:digia:qt:*:*:*:*:*:*:*:*",
"matchCriteriaId": "75F543EF-AFA9-42EA-B60B-33711005EAB0",
"versionEndIncluding": "4.6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:webkit:webkit:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AF922448-569B-440D-9695-3D063848023D",
"versionEndIncluding": "r56379",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Off-by-one error in the WebSocketHandshake::readServerHandshake function in websockets/WebSocketHandshake.cpp in WebCore in WebKit before r56380, as used in Qt and other products, allows remote websockets servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an upgrade header that is long and invalid."
},
{
"lang": "es",
"value": "Error de superaci\u00f3n de l\u00edmite en la funci\u00f3n WebSocketHandshake::readServerHandshake en websockets/WebSocketHandshake.cpp en WebCore en WebKit anterior a r56380, utilizado en Qt y otros productos, permite a los servidores de websockets remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria), o posiblemente tener otro impacto no especificado a trav\u00e9s de una cabecera de actualizaci\u00f3n que es larga e inv\u00e1lida."
}
],
"id": "CVE-2010-1766",
"lastModified": "2026-06-16T23:19:16.817",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2010-07-22T05:42:55.877",
"references": [
{
"source": "product-security@apple.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html"
},
{
"source": "product-security@apple.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html"
},
{
"source": "product-security@apple.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html"
},
{
"source": "product-security@apple.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40557"
},
{
"source": "product-security@apple.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/41856"
},
{
"source": "product-security@apple.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/43068"
},
{
"source": "product-security@apple.com",
"url": "http://trac.webkit.org/changeset/56380"
},
{
"source": "product-security@apple.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:039"
},
{
"source": "product-security@apple.com",
"url": "http://www.ubuntu.com/usn/USN-1006-1"
},
{
"source": "product-security@apple.com",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1801"
},
{
"source": "product-security@apple.com",
"url": "http://www.vupen.com/english/advisories/2010/2722"
},
{
"source": "product-security@apple.com",
"url": "http://www.vupen.com/english/advisories/2011/0212"
},
{
"source": "product-security@apple.com",
"url": "http://www.vupen.com/english/advisories/2011/0552"
},
{
"source": "product-security@apple.com",
"url": "https://bugs.webkit.org/show_bug.cgi?id=36339"
},
{
"source": "product-security@apple.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=596494"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044023.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044031.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/40557"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/41856"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/43068"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://trac.webkit.org/changeset/56380"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:039"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1006-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2010/1801"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2010/2722"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2011/0212"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2011/0552"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugs.webkit.org/show_bug.cgi?id=36339"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=596494"
}
],
"sourceIdentifier": "product-security@apple.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-189"
}
],
"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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