FKIE_CVE-2009-0084
Vulnerability from fkie_nvd - Published: 2009-04-15 08:00 - Updated: 2026-06-16 23:04
Severity
Summary
Use-after-free vulnerability in DirectShow in Microsoft DirectX 8.1 and 9.0 allows remote attackers to execute arbitrary code via an MJPEG file or video stream with a malformed Huffman table, which triggers an exception that frees heap memory that is later accessed, aka "MJPEG Decompression Vulnerability."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | windows_2000 | * | |
| microsoft | directx | 8.1 | |
| microsoft | directx | 9.0 | |
| microsoft | directx | 9.0a | |
| microsoft | directx | 9.0b | |
| microsoft | directx | 9.0c | |
| microsoft | windows_2000 | * | |
| microsoft | windows_server_2003 | * | |
| microsoft | windows_server_2003 | * | |
| microsoft | windows_server_2003 | * | |
| microsoft | windows_server_2003 | * | |
| microsoft | windows_xp | * | |
| microsoft | windows_xp | * | |
| microsoft | windows_xp | * | |
| microsoft | windows_xp | * |
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"cveTags": [],
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},
{
"lang": "es",
"value": "DirectShow en Microsoft DirectX v8.1 y v9.0 no descomprime adecuadamente ficheros multimedia, lo cual permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un (1) fichero MJPEG manipulado o (2) cadena video, tambi\u00e9n conocido como \"Vulnerabilidad de Descompresi\u00f3n MJPEG\"."
}
],
"id": "CVE-2009-0084",
"lastModified": "2026-06-16T23:04:13.937",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
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"published": "2009-04-15T08:00:00.420",
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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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