CVE-2009-2185 (GCVE-0-2009-2185)
Vulnerability from cvelistv5 – Published: 2009-06-24 23:00 – Updated: 2024-08-07 05:44
VLAI
EPSS
VEX
Summary
The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2009-06-18 00:00
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"lang": "en",
"value": "The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string."
},
{
"lang": "es",
"value": "El analizador ASN.1 pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) en (a) strongSwan v2.8 anterior a v2.8.10, v4.2 anterior a v4.2.16, y v4.3 anterior a v4.3.2; y (b) openSwan v2.6 anterior a v2.6.22 y v2.4 anterior a v2.4.15 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio IKE pluto) a trav\u00e9s de un certificado X.509 con (1) Nombres Caracterizados Relativos (RDNs) (2) una cadena UTCTIME manipulada, o (3) una cadena GENERALIZEDTIME manipulada."
}
],
"id": "CVE-2009-2185",
"lastModified": "2024-11-21T01:04:19.203",
"metrics": {
"cvssMetricV2": [
{
"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"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
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"published": "2009-06-25T02:00:00.297",
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{
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],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string."
},
{
"lang": "es",
"value": "El analizador ASN.1 pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) en (a) strongSwan v2.8 anterior a v2.8.10, v4.2 anterior a v4.2.16, y v4.3 anterior a v4.3.2; y (b) openSwan v2.6 anterior a v2.6.22 y v2.4 anterior a v2.4.15 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio IKE pluto) a trav\u00e9s de un certificado X.509 con (1) Nombres Caracterizados Relativos (RDNs) (2) una cadena UTCTIME manipulada, o (3) una cadena GENERALIZEDTIME manipulada."
}
],
"id": "CVE-2009-2185",
"lastModified": "2026-04-23T00:35:47.467",
"metrics": {
"cvssMetricV2": [
{
"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"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-06-25T02:00:00.297",
"references": [
{
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"tags": [
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],
"url": "http://download.strongswan.org/CHANGES2.txt"
},
{
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{
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{
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{
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{
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{
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},
{
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{
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{
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{
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"url": "http://up2date.astaro.com/2009/07/up2date_7404_released.html"
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{
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{
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{
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},
{
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2025-11-21T13:11:26+00:00",
"cve": "CVE-2009-2185",
"id": "CVE-2009-2185",
"initial_release_date": "2009-06-22T00:00:00+00:00",
"product_status:fixed": "32",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Openswan ASN.1 parser vulnerability",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-2185.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2025-04-25T14:19:52Z",
"cve": "CVE-2009-2185",
"id": "CVE-2009-2185",
"initial_release_date": "2023-02-15T06:03:29Z",
"product_status:recommended": "12",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2009-2185",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-2185.json",
"version": "7"
}
}
}
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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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