CVE-2009-1386 (GCVE-0-2009-1386)
Vulnerability from cvelistv5 – Published: 2009-06-04 16:00 – Updated: 2024-08-07 05:13
VLAI
EPSS
VEX
Summary
ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
21 references
Date Public
2009-06-02 00:00
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-476\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2009-1386\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2009-06-04T16:30:00.313\",\"lastModified\":\"2026-04-23T00:35:47.467\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.\"},{\"lang\":\"es\",\"value\":\"ssl/s3_pkt.c en OpenSSL anteriores a v0.9.8i permite a los atacantes remotos, causar una denegaci\u00f3n de servicios (puntero NULO desreferenciado y ca\u00edda del \\\"daemon\\\"), a trav\u00e9s de un paquete ChangeCipherSpec DTLs que ocurre antes de ClientHello.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*\",\"versionStartExcluding\":\"0.9.8\",\"versionEndExcluding\":\"0.9.8i\",\"matchCriteriaId\":\"CD28B423-FF29-4983-9FBD-68641B1C142A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openssl:0.9.6-15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B8C80A1-D1E7-42D4-8DBC-CB7637D7598E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openssl:0.9.6b-3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3EB3990A-3457-4CD6-9EEC-F2D4BC143932\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openssl:0.9.7a-2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"06110A61-8857-46D5-BEE1-882197756DED\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"454A5D17-B171-4F1F-9E0B-F18D1E5CA9FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*\",\"matchCriteriaId\":\"7EBFE35C-E243-43D1-883D-4398D71763CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4747CC68-FAF4-482F-929A-9DA6C24CB663\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5D026D0-EF78-438D-BEDD-FC8571F3ACEB\"}]}]}],\"references\":[{\"url\":\"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.asc\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Broken 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Signature\"]},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7469\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\",\"Tool Signature\"]},{\"url\":\"https://www.exploit-db.com/exploits/8873\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-21T13:11:49+00:00",
"cve": "CVE-2009-1386",
"id": "CVE-2009-1386",
"initial_release_date": "2009-06-02T00:00:00+00:00",
"product_status:fixed": "87",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "openssl: DTLS NULL deref crash on early ChangeCipherSpec request",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-1386.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-23T00:57:41Z",
"cve": "CVE-2009-1386",
"id": "CVE-2009-1386",
"initial_release_date": "2023-02-15T06:04:12Z",
"product_status:known_not_affected": "322",
"product_status:recommended": "369",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2009-1386",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-1386.json",
"version": "25"
}
}
}
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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.
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.
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