gsd-2017-2670
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-2670",
"description": "It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.",
"id": "GSD-2017-2670",
"references": [
"https://www.debian.org/security/2017/dsa-3906",
"https://access.redhat.com/errata/RHSA-2018:0501",
"https://access.redhat.com/errata/RHSA-2017:3458",
"https://access.redhat.com/errata/RHSA-2017:3456",
"https://access.redhat.com/errata/RHSA-2017:3455",
"https://access.redhat.com/errata/RHSA-2017:3454",
"https://access.redhat.com/errata/RHSA-2017:3244",
"https://access.redhat.com/errata/RHSA-2017:1412",
"https://access.redhat.com/errata/RHSA-2017:1411",
"https://access.redhat.com/errata/RHSA-2017:1410",
"https://access.redhat.com/errata/RHSA-2017:1409"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2017-2670",
"modified": "2023-12-13T01:21:05.648781Z",
"schema_version": "1.4.0"
}
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},
"gitlab.com": {
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"cwe_ids": [
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"CWE-835",
"CWE-937"
],
"date": "2019-10-09",
"description": "With non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS.",
"fixed_versions": [
"1.3.28.Final"
],
"identifier": "CVE-2017-2670",
"identifiers": [
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"not_impacted": "All versions starting from 1.3.28.Final",
"package_slug": "maven/io.undertow/undertow-core",
"pubdate": "2018-07-27",
"solution": "Upgrade to version 1.3.28.Final or above.",
"title": "Loop with Unreachable Exit Condition (Infinite Loop)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2017-2670",
"http://rhn.redhat.com/errata/RHSA-2017-1409.html",
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"uuid": "3b9c1966-5bd4-4d7b-bd52-d41ddd87092c"
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2019-10-09T23:27Z",
"publishedDate": "2018-07-27T15:29Z"
}
}
}
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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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