CVE-2011-3256 (GCVE-0-2011-3256)
Vulnerability from cvelistv5 – Published: 2011-10-14 10:00 – Updated: 2024-08-06 23:29
VLAI
EPSS
VEX
Summary
FreeType 2 before 2.4.7, as used in CoreGraphics in Apple iOS before 5, Mandriva Enterprise Server 5, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font, a different vulnerability than CVE-2011-0226.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
14 references
Date Public
2011-10-12 00:00
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"lastModified": "2024-11-21T01:30:07.210",
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"sourceIdentifier": "product-security@apple.com",
"vulnStatus": "Modified",
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},
"nvd": "{\"cve\":{\"id\":\"CVE-2011-3256\",\"sourceIdentifier\":\"product-security@apple.com\",\"published\":\"2011-10-14T10:55:10.090\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"FreeType 2 before 2.4.7, as used in CoreGraphics in Apple iOS before 5, Mandriva Enterprise Server 5, and possibly other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font, a different vulnerability than CVE-2011-0226.\"},{\"lang\":\"es\",\"value\":\"FreeType versi\u00f3n 2 anterior a 2.4.7, como es usado en CoreGraphics en iOS de Apple anterior a versi\u00f3n 5, Mandriva Enterprise Server versi\u00f3n 5, y posiblemente otros productos, permite a los atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) por medio de una fuente dise\u00f1ada, una vulnerabilidad diferente de 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"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2025-11-21T12:55:35+00:00",
"cve": "CVE-2011-3256",
"id": "CVE-2011-3256",
"initial_release_date": "2011-10-12T00:00:00+00:00",
"product_status:fixed": "286",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "freetype: FT_Bitmap_New integer overflow, FreeType TT_Vary_Get_Glyph_Deltas improper input validation",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-3256.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-23T00:54:39Z",
"cve": "CVE-2011-3256",
"id": "CVE-2011-3256",
"initial_release_date": "2023-02-15T05:51:07Z",
"product_status:known_affected": "3",
"product_status:recommended": "142",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2011-3256",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-3256.json",
"version": "18"
}
}
}
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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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