gsd-2021-27918
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a custom TokenReader (for xml.NewTokenDecoder) returns EOF in the middle of an element. This can occur in the Decode, DecodeElement, or Skip method.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-27918",
"description": "encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a custom TokenReader (for xml.NewTokenDecoder) returns EOF in the middle of an element. This can occur in the Decode, DecodeElement, or Skip method.",
"id": "GSD-2021-27918",
"references": [
"https://www.suse.com/security/cve/CVE-2021-27918.html",
"https://access.redhat.com/errata/RHSA-2021:3556",
"https://access.redhat.com/errata/RHSA-2021:3555",
"https://access.redhat.com/errata/RHSA-2021:3076",
"https://access.redhat.com/errata/RHBA-2021:3003",
"https://access.redhat.com/errata/RHSA-2021:2705",
"https://access.redhat.com/errata/RHSA-2021:2704",
"https://advisories.mageia.org/CVE-2021-27918.html",
"https://security.archlinux.org/CVE-2021-27918",
"https://linux.oracle.com/cve/CVE-2021-27918.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-27918"
],
"details": "encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a custom TokenReader (for xml.NewTokenDecoder) returns EOF in the middle of an element. This can occur in the Decode, DecodeElement, or Skip method.",
"id": "GSD-2021-27918",
"modified": "2023-12-13T01:23:35.523968Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2021-27918",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
]
}
}
]
},
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}
]
}
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}
]
},
"problemtype": {
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"value": "n/a"
}
]
}
]
},
"references": {
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"name": "https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw",
"refsource": "MISC",
"url": "https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw"
},
{
"name": "GLSA-202208-02",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202208-02"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.15.9",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.16.1",
"versionStartIncluding": "1.16.0",
"vulnerable": true
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}
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{
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],
"url": "https://security.gentoo.org/glsa/202208-02"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"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": {
"cvssV3": {
"attackComplexity": "LOW",
"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",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-12-13T16:28Z",
"publishedDate": "2021-03-11T00:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.