FKIE_CVE-2006-0042
Vulnerability from fkie_nvd - Published: 2006-02-18 21:02 - Updated: 2026-04-16 00:27
Severity
Summary
Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apache | libapreq2 | * | |
| debian | debian_linux | 3.0 | |
| debian | debian_linux | 3.1 |
{
"configurations": [
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"nodes": [
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"criteria": "cpe:2.3:a:apache:libapreq2:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B8ED3FD2-5F7E-4E5A-B730-3B4EBD4F72E8",
"versionEndExcluding": "2.07",
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"value": "Unspecified vulnerability in (1) apreq_parse_headers and (2) apreq_parse_urlencoded functions in Apache2::Request (Libapreq2) before 2.07 allows remote attackers to cause a denial of service (CPU consumption) via unknown attack vectors that result in quadratic computational complexity."
},
{
"lang": "es",
"value": "Vulnerabilidad no especificada en las funciones (1) apreq_parse_headers y (2) apreq_parse_urlencoded en Apache2::Request (Libapreq2) en versiones anteriores a 2.07 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de vectores de ataque desconocidos que resultan en complejidad computacional cuadr\u00e1tica."
}
],
"id": "CVE-2006-0042",
"lastModified": "2026-04-16T00:27:16.627",
"metrics": {
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{
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"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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]
}
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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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