FKIE_CVE-2006-5793
Vulnerability from fkie_nvd - Published: 2006-11-17 23:07 - Updated: 2026-06-16 22:31
Severity
Summary
The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through 1.2.12 uses a sizeof operator on the wrong data type, which allows context-dependent attackers to cause a denial of service (crash) via malformed sPLT chunks that trigger an out-of-bounds read.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| greg_roelofs | libpng | 1.0.6 | |
| greg_roelofs | libpng | 1.0.7 | |
| greg_roelofs | libpng | 1.0.8 | |
| greg_roelofs | libpng | 1.0.9 | |
| greg_roelofs | libpng | 1.2.0 | |
| greg_roelofs | libpng | 1.2.1 | |
| greg_roelofs | libpng | 1.2.2 | |
| greg_roelofs | libpng | 1.2.3 | |
| greg_roelofs | libpng | 1.2.4 | |
| greg_roelofs | libpng | 1.2.5 | |
| greg_roelofs | libpng | 1.2.6 | |
| greg_roelofs | libpng | 1.2.7 | |
| greg_roelofs | libpng | 1.2.7rc1 | |
| greg_roelofs | libpng | 1.2.8 | |
| greg_roelofs | libpng | 1.2.9 | |
| greg_roelofs | libpng | 1.2.10 | |
| greg_roelofs | libpng | 1.2.11 | |
| greg_roelofs | libpng | 1.2.12 |
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"value": "The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through 1.2.12 uses a sizeof operator on the wrong data type, which allows context-dependent attackers to cause a denial of service (crash) via malformed sPLT chunks that trigger an out-of-bounds read."
},
{
"lang": "es",
"value": "El trozo de sPLT manejador de c\u00f3digo (la funci\u00f3n png_set_sPLT en pngset.c) en libpng 1.0.6 hasta la 1.2.12 usa un operador de sizeof sobre un tipo de datos erroneo, lo cual permite a un atacante dependiente del contexto provocar denegaci\u00f3n de servicio (caida) a trav\u00e9s de trozos de sPLT mal formador que disparan una lectura fuera del limite."
}
],
"id": "CVE-2006-5793",
"lastModified": "2026-06-16T22:31:53.243",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "LOW",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"exploitabilityScore": 4.9,
"impactScore": 2.9,
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"source": "nvd@nist.gov",
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"published": "2006-11-17T23:07:00.000",
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"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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