FKIE_CVE-2011-0556
Vulnerability from fkie_nvd - Published: 2011-02-10 16:00 - Updated: 2026-06-16 23:27
Severity
Summary
The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569.
References
Impacted products
{
"affected": [
{
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"vendor": "n/a",
"versions": [
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"version": "n/a"
}
]
}
],
"source": "psirt@adobe.com"
}
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"negate": false,
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Font Xtra.x32 module in Adobe Shockwave Player before 11.5.9.620 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PFR1 chunk that leads to an unexpected sign extension and an invalid pointer dereference, a different vulnerability than CVE-2011-0569."
},
{
"lang": "es",
"value": "El m\u00f3dulo Font Xtra.x32 en Shockwave Player de Adobe anterior a versi\u00f3n 11.5.9.620, permite a los atacantes ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) por medio de un fragmento PFR1 especialmente dise\u00f1ado que conlleva a una extensi\u00f3n de signo inesperada y una desreferencia de puntero no v\u00e1lida, una vulnerabilidad diferente de CVE-2011-0569."
}
],
"id": "CVE-2011-0556",
"lastModified": "2026-06-16T23:27:37.463",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2011-02-10T16:00:32.300",
"references": [
{
"source": "psirt@adobe.com",
"url": "http://dvlabs.tippingpoint.com/advisory/TPTI-11-03"
},
{
"source": "psirt@adobe.com",
"tags": [
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},
{
"source": "psirt@adobe.com",
"url": "http://www.securityfocus.com/archive/1/516336/100/0/threaded"
},
{
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"url": "http://www.securityfocus.com/bid/46328"
},
{
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"url": "http://www.securitytracker.com/id?1025056"
},
{
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"tags": [
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},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65258"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://dvlabs.tippingpoint.com/advisory/TPTI-11-03"
},
{
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{
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{
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"url": "http://www.securityfocus.com/bid/46328"
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{
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},
{
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],
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65258"
}
],
"sourceIdentifier": "psirt@adobe.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"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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