FKIE_CVE-2003-0209
Vulnerability from fkie_nvd - Published: 2003-05-05 04:00 - Updated: 2026-04-16 00:27
Severity
Summary
Integer overflow in the TCP stream reassembly module (stream4) for Snort 2.0 and earlier allows remote attackers to execute arbitrary code via large sequence numbers in packets, which enable a heap-based buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| smoothwall | smoothwall | 2.0_beta_4 | |
| sourcefire | snort | 1.8 | |
| sourcefire | snort | 1.8.1 | |
| sourcefire | snort | 1.8.2 | |
| sourcefire | snort | 1.8.3 | |
| sourcefire | snort | 1.8.4 | |
| sourcefire | snort | 1.8.5 | |
| sourcefire | snort | 1.8.6 | |
| sourcefire | snort | 1.8.7 | |
| sourcefire | snort | 1.9 | |
| sourcefire | snort | 1.9.1 |
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"value": "Desbordamiento de enteros en el modulo de reensamblaje TCP (stream4) de Snort 2.0 y anteriores permite a atacantes remotos ejecutar c\u00f3digo arbitrario mediante n\u00fameros de secuencia largo en paquetes, lo que permite un desbordamiento de b\u00fafer basado en el mont\u00f3n."
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"id": "CVE-2003-0209",
"lastModified": "2026-04-16T00:27:16.627",
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"published": "2003-05-05T04:00:00.000",
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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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