fkie_cve-2021-39137
Vulnerability from fkie_nvd
Published
2021-08-24 16:15
Modified
2024-11-21 06:18
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ethereum | go_ethereum | * |
{
"configurations": [
{
"nodes": [
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"cpeMatch": [
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"criteria": "cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*",
"matchCriteriaId": "674FB5E2-9389-46B4-959D-D9532B62E23C",
"versionEndExcluding": "1.10.8",
"versionStartIncluding": "1.10.0",
"vulnerable": true
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "go-ethereum is the official Go implementation of the Ethereum protocol. In affected versions a consensus-vulnerability in go-ethereum (Geth) could cause a chain split, where vulnerable versions refuse to accept the canonical chain. Further details about the vulnerability will be disclosed at a later date. A patch is included in the upcoming `v1.10.8` release. No workaround are available."
},
{
"lang": "es",
"value": "go-ethereum es la implementaci\u00f3n oficial Go del protocolo Ethereum. En versiones afectadas, una vulnerabilidad de consenso en go-ethereum (Geth) podr\u00eda causar una divisi\u00f3n de cadena, donde las versiones vulnerables se niegan a aceptar la cadena can\u00f3nica. M\u00e1s adelante se divulgar\u00e1n m\u00e1s detalles sobre la vulnerabilidad. Se incluye un parche en la pr\u00f3xima versi\u00f3n \"v1.10.8\". No se presentan soluciones disponibles."
}
],
"id": "CVE-2021-39137",
"lastModified": "2024-11-21T06:18:40.150",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"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"
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"exploitabilityScore": 10.0,
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"obtainOtherPrivilege": false,
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"source": "nvd@nist.gov",
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"published": "2021-08-24T16:15:11.007",
"references": [
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"source": "security-advisories@github.com",
"tags": [
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"url": "https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8"
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"vulnStatus": "Modified",
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}
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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.
- 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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