CVE-2013-4449 (GCVE-0-2013-4449)
Vulnerability from cvelistv5 – Published: 2014-02-05 18:00 – Updated: 2024-08-06 16:45
VLAI
EPSS
VEX
Summary
The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
16 references
Date Public
2013-10-11 00:00
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"sourceIdentifier": "secalert@redhat.com",
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},
{
"lang": "es",
"value": "El overlay rwm en OpenLDAP 2.4.23, 2.4.36 y anteriores no cuenta debidamente las referencias, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de slapd) mediante la desvinculaci\u00f3n inmediata despu\u00e9s de una solicitud de b\u00fasqueda, lo que provoca que rwm_conn_destroy libere la sesi\u00f3n mientras que est\u00e1 siendo utilizado por rwm_op_search."
}
],
"id": "CVE-2013-4449",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
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}
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},
"published": "2014-02-05T18:55:06.317",
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"current_release_date": "2025-11-21T12:35:38+00:00",
"cve": "CVE-2013-4449",
"id": "CVE-2013-4449",
"initial_release_date": "2013-10-11T00:00:00+00:00",
"product_status:fixed": "395",
"product_status:known_not_affected": "6",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "openldap: segfault on certain queries with rwm overlay",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-4449.json",
"version": "3"
},
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"current_release_date": "2026-09-04T01:11:18Z",
"cve": "CVE-2013-4449",
"id": "CVE-2013-4449",
"initial_release_date": "2023-02-15T05:35:58Z",
"product_status:known_not_affected": "69",
"product_status:recommended": "68",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2013-4449",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2013-4449.json",
"version": "13"
}
}
}
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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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