FKIE_CVE-2009-1574
Vulnerability from fkie_nvd - Published: 2009-05-06 17:30 - Updated: 2026-06-16 23:07
Severity
Summary
racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ipsec-tools | ipsec-tools | * | |
| ipsec-tools | ipsec-tools | 0.1 | |
| ipsec-tools | ipsec-tools | 0.2 | |
| ipsec-tools | ipsec-tools | 0.2.1 | |
| ipsec-tools | ipsec-tools | 0.2.2 | |
| ipsec-tools | ipsec-tools | 0.2.3 | |
| ipsec-tools | ipsec-tools | 0.2.4 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3 | |
| ipsec-tools | ipsec-tools | 0.3.1 | |
| ipsec-tools | ipsec-tools | 0.3.2 | |
| ipsec-tools | ipsec-tools | 0.3.3 | |
| ipsec-tools | ipsec-tools | 0.4 | |
| ipsec-tools | ipsec-tools | 0.4 | |
| ipsec-tools | ipsec-tools | 0.5 | |
| ipsec-tools | ipsec-tools | 0.6.1 | |
| ipsec-tools | ipsec-tools | 0.6.2 | |
| ipsec-tools | ipsec-tools | 0.6.3 | |
| ipsec-tools | ipsec-tools | 0.6.4 | |
| ipsec-tools | ipsec-tools | 0.6.5 | |
| ipsec-tools | ipsec-tools | 0.6.6 | |
| ipsec-tools | ipsec-tools | 0.7 |
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference."
},
{
"lang": "es",
"value": "racoon/isakmp_frag.c en ipsec-tools anterior a v0.7.2, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de paquetes fragmentados sin carga, que lanza un deferencia a puntero NULL."
}
],
"id": "CVE-2009-1574",
"lastModified": "2026-06-16T23:07:33.193",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
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"source": "nvd@nist.gov",
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"published": "2009-05-06T17:30:09.827",
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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
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- Not confirmed: The user expressed doubt about the validity of the vulnerability.
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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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