GSD-2010-3494
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2010-3494",
"description": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
"id": "GSD-2010-3494"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2010-3494"
],
"details": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
"id": "GSD-2010-3494",
"modified": "2023-12-13T01:21:34.765652Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2010-3494",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20100910 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
},
{
"name": "http://code.google.com/p/pyftpdlib/source/detail?r=556",
"refsource": "CONFIRM",
"url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
},
{
"name": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY",
"refsource": "CONFIRM",
"url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
},
{
"name": "https://bugs.launchpad.net/zodb/+bug/135108",
"refsource": "MISC",
"url": "https://bugs.launchpad.net/zodb/+bug/135108"
},
{
"name": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
"refsource": "CONFIRM",
"url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
},
{
"name": "http://code.google.com/p/pyftpdlib/issues/detail?id=105",
"refsource": "CONFIRM",
"url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
},
{
"name": "[oss-security] 20100924 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
},
{
"name": "[oss-security] 20100922 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
},
{
"name": "http://code.google.com/p/pyftpdlib/issues/detail?id=104",
"refsource": "CONFIRM",
"url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
},
{
"name": "http://bugs.python.org/issue6706",
"refsource": "MISC",
"url": "http://bugs.python.org/issue6706"
},
{
"name": "[oss-security] 20100909 CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c0.5.2",
"affected_versions": "All versions before 0.5.2",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"cwe_ids": [
"CWE-1035",
"CWE-362",
"CWE-937"
],
"date": "2022-07-08",
"description": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.",
"fixed_versions": [
"0.5.2"
],
"identifier": "CVE-2010-3494",
"identifiers": [
"GHSA-hw4g-fhcp-x5mq",
"CVE-2010-3494"
],
"not_impacted": "All versions starting from 0.5.2",
"package_slug": "pypi/pyftpdlib",
"pubdate": "2022-05-17",
"solution": "Upgrade to version 0.5.2 or above.",
"title": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2010-3494",
"https://bugs.launchpad.net/zodb/+bug/135108",
"http://bugs.python.org/issue6706",
"http://code.google.com/p/pyftpdlib/issues/detail?id=104",
"http://code.google.com/p/pyftpdlib/issues/detail?id=105",
"http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
"http://www.openwall.com/lists/oss-security/2010/09/09/6",
"http://www.openwall.com/lists/oss-security/2010/09/11/2",
"http://www.openwall.com/lists/oss-security/2010/09/22/3",
"http://www.openwall.com/lists/oss-security/2010/09/24/3",
"https://github.com/advisories/GHSA-hw4g-fhcp-x5mq"
],
"uuid": "17c972d2-47ef-417a-bf85-846b7169ce28"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.4.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "0.5.1",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.1.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.2.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.3.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:g.rodola:pyftpdlib:0.5.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2010-3494"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py",
"refsource": "CONFIRM",
"tags": [],
"url": "http://code.google.com/p/pyftpdlib/source/diff?spec=svn556\u0026r=556\u0026format=side\u0026path=/trunk/pyftpdlib/ftpserver.py"
},
{
"name": "http://code.google.com/p/pyftpdlib/issues/detail?id=105",
"refsource": "CONFIRM",
"tags": [],
"url": "http://code.google.com/p/pyftpdlib/issues/detail?id=105"
},
{
"name": "http://code.google.com/p/pyftpdlib/source/detail?r=556",
"refsource": "CONFIRM",
"tags": [],
"url": "http://code.google.com/p/pyftpdlib/source/detail?r=556"
},
{
"name": "[oss-security] 20100924 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2010/09/24/3"
},
{
"name": "https://bugs.launchpad.net/zodb/+bug/135108",
"refsource": "MISC",
"tags": [],
"url": "https://bugs.launchpad.net/zodb/+bug/135108"
},
{
"name": "http://bugs.python.org/issue6706",
"refsource": "MISC",
"tags": [
"Patch"
],
"url": "http://bugs.python.org/issue6706"
},
{
"name": "[oss-security] 20100922 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2010/09/22/3"
},
{
"name": "[oss-security] 20100910 Re: CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2010/09/11/2"
},
{
"name": "[oss-security] 20100909 CVE Request -- Python -- accept() implementation in async core is broken =\u003e more subcases",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2010/09/09/6"
},
{
"name": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY",
"refsource": "CONFIRM",
"tags": [],
"url": "http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"
},
{
"name": "http://code.google.com/p/pyftpdlib/issues/detail?id=104",
"refsource": "CONFIRM",
"tags": [],
"url": "http://code.google.com/p/pyftpdlib/issues/detail?id=104"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"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,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2010-10-20T04:00Z",
"publishedDate": "2010-10-19T20:00Z"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…
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.
Loading…
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.
Loading…