CVE-2010-4755 (GCVE-0-2010-4755)
Vulnerability from cvelistv5 – Published: 2011-03-02 19:00 – Updated: 2024-08-07 03:55
VLAI
EPSS
VEX
Summary
The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/c… | x_refsource_CONFIRM |
| http://securityreason.com/achievement_securityalert/89 | third-party-advisoryx_refsource_SREASONRES |
| http://securityreason.com/exploitalert/9223 | x_refsource_MISC |
| http://cvsweb.netbsd.org/cgi-bin/cvsweb.cgi/src/c… | x_refsource_CONFIRM |
| http://cxib.net/stuff/glob-0day.c | x_refsource_MISC |
| http://ftp.netbsd.org/pub/NetBSD/security/advisor… | vendor-advisoryx_refsource_NETBSD |
| http://securityreason.com/securityalert/8116 | third-party-advisoryx_refsource_SREASON |
Date Public
2010-10-06 00:00
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],
"negate": false,
"operator": "OR"
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{
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632."
},
{
"lang": "es",
"value": "La (1) funci\u00f3n remote_glob en sftp-glob.c y (2) la funci\u00f3n process_put en sftp.c en OpenSSH v5.8 y versiones anteriores, como se usa en FreeBSD v7.3 y v8.1, NetBSD v5.0.2, OpenBSD v4.7 y otros productos, permiten a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (por excesivo uso de CPU y consumo de memoria) a trav\u00e9s de expresiones glob debidamente modificadas que no coinciden con ning\u00fan nombre de ruta, como lo demuestran las expresiones glob en las solicitudes SSH_FXP_STAT a un demonio de sftp. Se trata de una vulnerabilidad diferente a CVE-2010-2632."
}
],
"id": "CVE-2010-4755",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-03-02T20:00:00.990",
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{
"source": "cve@mitre.org",
"tags": [
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{
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{
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"tags": [
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{
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"url": "http://securityreason.com/securityalert/8116"
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},
{
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"tags": [
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],
"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2010-008.txt.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://securityreason.com/achievement_securityalert/89"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://securityreason.com/exploitalert/9223"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://securityreason.com/securityalert/8116"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2025-11-21T12:59:00+00:00",
"cve": "CVE-2010-4755",
"id": "CVE-2010-4755",
"initial_release_date": "2010-01-01T00:00:00+00:00",
"product_status:known_not_affected": "9",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "openssh: remote DoS in sftp via crafted glob expressions",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2010/cve-2010-4755.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "low",
"current_release_date": "2023-02-15T05:55:25Z",
"cve": "CVE-2010-4755",
"id": "CVE-2010-4755",
"initial_release_date": "2023-02-15T05:55:25Z",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2010-4755",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2010-4755.json",
"version": "2"
}
}
}
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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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