gsd-2023-5632
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-5632",
"id": "GSD-2023-5632"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-5632"
],
"details": "In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6\n\n\n",
"id": "GSD-2023-5632",
"modified": "2023-12-13T01:20:50.759207Z",
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}
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{
"product": {
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{
"product_name": "Mosquitto",
"version": {
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{
"version_affected": "\u003c=",
"version_name": "0",
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"value": "Przemys\u0142aw Zygmunt (acsoftware.pl)"
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}
]
},
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},
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"description": [
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"cweId": "CWE-834",
"lang": "eng",
"value": "CWE-834 Excessive Iteration"
}
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}
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"refsource": "MISC",
"url": "https://github.com/eclipse/mosquitto/pull/2053"
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"versionEndExcluding": "2.0.6",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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}
},
"lastModifiedDate": "2023-10-25T17:32Z",
"publishedDate": "2023-10-18T09:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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